Vaal Caustic Arrow
Level: (1–20)
Souls Per Use: 20
Can Store 2 Use
Soul Gain Prevention: 8 sec
Attack Speed: 70% of base
Attack Damage: (280–400)% of base
Effectiveness of Added Damage: (280–400)%
Requires Level (1–70), (10–155) Dex
Requires Bows
Fires a slow-moving serpentine arrow which deals chaos damage while piercing enemies, and leaves a trail of caustic ground. Enemies standing on the caustic ground take chaos damage over time.
Projectiles Pierce all Targets
Deals (21.2–4622.5) Base Chaos Damage per second
Base duration is 6 seconds
60% of Physical Damage Converted to Chaos Damage
Modifiers to Projectile Damage apply to this Skill's Damage Over Time effect
Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention
Can't be Evaded
Corrupted

Additional Effects From Quality:
+(0–0.2) metres to radius
Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Level Effect /40
LevelRequires LevelDexBase DamageDeals 21.2 Base Chaos Damage per secondExperience
1110280%21.270
2212286.3%24.3308
3416292.6%31.31,554
4722298.9%44.26,667
51131305.3%66.626,047
61641311.6%105.549,725
72050317.9%148.495,714
82458324.2%204.8169,595
92867330.5%278.7283,759
103275336.8%375453,996
113683343.2%500.1703,128
124092349.5%661.71,061,223
1344100355.8%869.92,065,870
1448109362.1%1137.32,507,110
1552117368.4%1479.85,798,936
1656125374.7%1917.315,083,919
1760134381.1%247527,792,735
1864142387.4%3184.543,869,739
1967148393.7%3839.6242,081,556
2070155400%4622.5
2172406.3%5227
2274412.6%5907.1
2376418.9%6671.8
2478425.3%7531.5
2580431.6%8497.5
2682437.9%9582.6
2784444.2%10801.2
2886450.5%12169.3
2988456.8%13704.6
3090463.2%15427.1
3191466.3%16365.5
3292469.5%17359.2
3393472.6%18411.5
3494475.8%19525.8
3595478.9%20705.5
3696482.1%21954.6
3797485.3%23276.8
3898488.4%24676.6
3999491.6%26158.3
40100494.7%27726.6
Attribute /8

Vaal Caustic Arrow

KeyValue
AcronymDuration, Projectile, Pierce, Modifiers
BaseType Vaal Caustic Arrow
Class Skill Gems
WeaponBows
TargetTypesGround, Enemy
TypeAttack, RangedAttack, Projectile, ProjectilesFromUser, Area, Duration, Trappable, Mineable, Totemable, DamageOverTime, Chaos, Vaal
ItemTypeMetadata/Items/Gems/SkillGemVaalCausticArrow
Referencepoe.ninja, Community Wiki
Vaal Caustic Arrow
Level: (1–20)
Souls Per Use: 20
Can Store 2 Use
Soul Gain Prevention: 8 sec
Attack Speed: 70% of base
Attack Damage: (280–400)% of base
Effectiveness of Added Damage: (280–400)%
Requires Level (1–70), (10–155) Dex
Requires Bows
Fires a slow-moving serpentine arrow which deals chaos damage while piercing enemies, and leaves a trail of caustic ground. Enemies standing on the caustic ground take chaos damage over time.
Projectiles Pierce all Targets
Deals (21.2–4622.5) Base Chaos Damage per second
Base duration is 6 seconds
60% of Physical Damage Converted to Chaos Damage
Modifiers to Projectile Damage apply to this Skill's Damage Over Time effect
Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention
Can't be Evaded
cannot cancel skill before contact point [1]
skill can fire arrows [1]
skill cannot be stunned before contact point [1]
vaal caustic arrow ground art variation [14]
visual hit effect chaos is green [1]
Corrupted

Additional Effects From Quality:
+(0–0.2) metres to radius
Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Microtransactions /3
Tentacle Caustic Arrow Effect
Your Caustic Arrow becomes an area of ethereal purple tentacles.
Celestial Caustic Arrow Effect
Your Caustic Arrow becomes a Celestial Effect.
Oblivion Caustic Arrow Effect
Your Caustic Arrow becomes an Oblivion Effect.
Supported By /115
  • Active Type: Attack, RangedAttack, Projectile, ProjectilesFromUser, Area, Duration, Trappable, Mineable, Totemable, DamageOverTime, Chaos, Vaal
  • Added Fire Damage Support
    Supports any skill that hits enemies.
    Faster Attacks Support
    Supports attack skills.
    Greater Multiple Projectiles Support
    Supports projectile skills.
    Lesser Multiple Projectiles Support
    Supports projectile skills.
    Faster Projectiles Support
    Supports projectile skills.
    Added Cold Damage Support
    Supports any skill that hits enemies.
    Additional Accuracy Support
    Supports attack skills.
    Increased Area of Effect Support
    Supports any skill with an area of effect.
    Added Lightning Damage Support
    Supports any skill that hits enemies.
    Increased Critical Strikes Support
    Supports any skill that hits enemies.
    Increased Critical Damage Support
    Supports any skill that hits enemies.
    Knockback Support
    Supports any skill that hits enemies.
    Life Leech Support
    Supports any skill that hits enemies, causing those hits to leech life based on damage dealt.
    Mana Leech Support
    Supports attack skills that hit enemies, causing those hits to leech mana based on damage dealt.
    Added Chaos Damage Support
    Supports any skill that hits enemies.
    Stun Support
    Supports any skill that hits enemies, making it easier to stun enemies with those skills.
    Pierce Support
    Supports projectile skills.
    Trap Support
    Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a trap that will use the skill for you when an enemy walks near it. Traps cannot use channelling skills.
    Item Rarity Support
    Supports any skill that can kill enemies.
    Concentrated Effect Support
    Supports any skill with an area of effect, regardless of whether that skill deals damage.
    More Duration Support
    Supports any skill with a duration.
    Cold to Fire Support
    Supports any skill that hits enemies.
    Combustion Support
    Supports any skill that hits enemies.
    Life Gain on Hit Support
    Supports attack skills.
    Elemental Proliferation Support
    Supports any skill that hits enemies, or could otherwise apply elemental ailments.
    Culling Strike Support
    Supports any skill that hits enemies. If enemies are left below 10% of maximum life after being hit by these skills, they will be killed.
    Point Blank Support
    Supports projectile skills.
    Iron Grip Support
    Supports attack skills that fire projectiles, making the increase to physical melee damage from strength also increase their physical projectile damage.
    Damage on Full Life Support
    Supports attack skills, providing a bonus to all damage dealt by those skills while your life is full.
    Blastchain Mine Support
    Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a mine that will use the skill for you when you detonate it. Mines cannot use channelling skills.
    Chance to Flee Support
    Supports any skill that hits enemies.
    Blind Support
    Supports any skill that hits enemies.
    Ballista Totem Support
    Supports any bow or wand attack skill, causing it to summon a ballista totem that uses the skill for you.
    Fire Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy fire resistance.
    Cold Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy cold resistance.
    Lightning Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy lightning resistance.
    Elemental Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy elemental resistances.
    Chain Support
    Supports projectile skills, and any other skills that chain.
    Fork Support
    Supports projectile skills, making their projectiles fork into two projectiles the first time they hit an enemy and don't pierce it.
    Returning Projectiles Support
    Supports projectile skills.
    Power Charge On Critical Support
    Supports any skill that hits enemies.
    Burning Damage Support
    Supports any skill that hits enemies, or can deal burning damage directly.
    Hextouch Support
    Must support both a skill that hits enemies, and a hex curse skill to work. The hex will be applied when enemies are hit by the other skill. Cannot support totems, traps, or mines. Minions cannot apply hexes this way.
    Cast On Critical Strike Support
    Must support both an attack skill and a spell skill to work. The attack skill will trigger a spell when it critically strikes an enemy. Cannot support totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.
    Slower Projectiles Support
    Supports projectile skills.
    Less Duration Support
    Supports any skill that has a duration.
    Vicious Projectiles Support
    Supports projectile attack skills.
    Block Chance Reduction Support
    Supports any skill that hits enemies.
    Physical to Lightning Support
    Supports any skill that hits enemies.
    Ice Bite Support
    Supports any skill you use to hit enemies yourself. Cannot support skills used by totems, traps, or mines.
    Hypothermia Support
    Supports any skill that deals damage.
    Innervate Support
    Supports any skill you use to hit enemies yourself. Cannot support skills used by totems, traps, or mines.
    Critical Strike Affliction Support
    Supports any skill that hits enemies.
    Void Manipulation Support
    Supports any skill that deals damage.
    Controlled Destruction Support
    Supports attack skills, or spell skills that deal damage.
    Swift Affliction Support
    Supports any skill that has a duration, or can hit enemies to inflict ailments on them.
    Elemental Focus Support
    Supports any skill that hits or burns enemies, or inflicts elemental ailments.
    Ignite Proliferation Support
    Supports any skill that hits enemies.
    Chance to Bleed Support
    Supports attack skills.
    Chance to Poison Support
    Supports any skill that hits enemies.
    Deadly Ailments Support
    Supports any skill that hits enemies.
    Decay Support
    Supports any skill that hits enemies.
    Efficacy Support
    Supports any skill that deals damage or has a duration.
    Vile Toxins Support
    Supports any skill that hits enemies.
    Maim Support
    Supports attack skills, or other skills that can maim enemies.
    Immolate Support
    Supports any skill that hits enemies.
    Unbound Ailments Support
    Supports any skill that hits enemies or inflicts ailments
    Brutality Support
    Supports any skill that deals damage.
    Momentum Support
    Supports attack skills that aren't triggered.
    Volley Support
    Supports skills that fire projectiles from the user. Does not affect projectiles fired from other locations as secondary effects. Does not support skills that fire projectiles in a spiral.
    Summon Phantasm Support
    Supports skills that can hit enemies, or create minions. When those skills or minions kill enemies, or hit rare or unique enemies they will have a chance to summon a Phantasm minion, which uses a piercing projectile spell that deals physical damage.
    Withering Touch Support
    Supports attack skills.
    Bonechill Support
    Supports any skill that can chill enemies or create chilling areas.
    Energy Leech Support
    Supports any skill that hits enemies, causing those hits to leech energy shield based on damage dealt.
    Impale Support
    Supports attack skills.
    Nightblade Support
    Supports attack skills. Cannot support skills which create minions.
    High-Impact Mine Support
    Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a mine that will use the skill for you when you detonate it. Mines cannot use channelling skills.
    Arrow Nova Support
    Supports bow attack skills that fire arrows forwards as projectiles. These skills will instead fire a payload arrow into the air to land at a targeted location. The supported skills' arrows will then fire out in a circle from where it lands. Cannot support skills that already fire arrows into the air, channelled skills, or skills that create Minions.
    Barrage Support
    Supports projectile attack skills that use bows or wands. Cannot support triggered skills, channelled skills, or skills that create Minions.
    Greater Volley Support
    Supports skills that fire projectiles from the user. Does not affect projectiles fired from other locations as secondary effects. Does not support skills that fire projectiles in a spiral.
    Awakened Added Fire Damage Support
    Supports any skill that hits enemies.
    Awakened Brutality Support
    Supports any skill that deals damage.
    Awakened Burning Damage Support
    Supports any skill that hits enemies, or can deal burning damage directly.
    Awakened Fire Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy fire resistance.
    Awakened Added Cold Damage Support
    Supports any skill that hits enemies.
    Awakened Arrow Nova Support
    Supports bow attack skills that fire arrows forwards as projectiles. These skills will instead fire a payload arrow into the air to land at a targeted location. The supported skills' arrows will then fire out in a circle from where it lands. Cannot support skills that already fire arrows into the air, channelled skills, or skills that create Minions.
    Awakened Cast On Critical Strike Support
    Must support both an attack skill and a spell skill to work. The attack skill will trigger a spell when it critically strikes an enemy. Cannot support totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.
    Awakened Chain Support
    Supports projectile skills, and any other skills that chain.
    Awakened Cold Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy cold resistance.
    Awakened Deadly Ailments Support
    Supports any skill that hits enemies.
    Awakened Fork Support
    Supports projectile skills, making their projectiles fork into two projectiles the first two times they hit an enemy and don't pierce it.
    Awakened Swift Affliction Support
    Supports any skill that has a duration, or can hit enemies to inflict ailments on them.
    Awakened Void Manipulation Support
    Supports any skill that deals damage.
    Awakened Vicious Projectiles Support
    Supports projectile attack skills.
    Awakened Added Chaos Damage Support
    Supports any skill that hits enemies.
    Awakened Added Lightning Damage Support
    Supports any skill that hits enemies.
    Awakened Controlled Destruction Support
    Supports attack skills, or spell skills that deal damage.
    Awakened Hextouch Support
    Must support both a skill that hits enemies, and a hex curse skill to work. The hex will be applied when enemies are hit by the other skill. Cannot support totems, traps, or mines. Minions cannot apply hexes this way.
    Awakened Elemental Focus Support
    Supports any skill that hits or burns enemies, or inflicts elemental ailments.
    Awakened Increased Area of Effect Support
    Supports any skill with an area of effect.
    Awakened Lightning Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy lightning resistance.
    Awakened Unbound Ailments Support
    Supports any skill that hits enemies or inflicts ailments
    Trinity Support
    Supports skills that hit enemies, causing them to gain bonuses while you have resonance of all three elements, and to grant resonance of elements other than the highest one in a hit. There is a maximum of 50 Resonance for each Element. Cannot support triggered skills, instant skills, orb skills, brands, skills with a reservation, or skills used by totems, traps, or mines. Cannot modify the skills of minions.
    Bloodthirst Support
    Supports attack skills. Cannot support triggered skills, skills which create minions, or skills used by totems, traps or mines.
    Cruelty Support
    Supports any skill that hits enemies. Minions cannot gain Cruelty.
    Overcharge Support
    Supports any skill that hits enemies.
    Prismatic Burst Support
    Supports attacks, causing them to trigger the Prismatic Burst spell. Cannot support triggered attacks or attacks used by things other than you. Cannot modify the skills of minions.
    Devour Support
    Supports any skill that hits enemies.
    Locus Mine Support
    Supports attack skills that use bows or wands and fire projectiles ahead. Instead of using that skill, you will throw mines that will use the skill for you when you detonate them, targeting your location. Mines cannot use channelling skills.
    Sadism Support
    Supports any skill that hits enemies.
    Volatility Support
    Supports attack skills.
    Rupture Support
    Supports attack skills.
    Caustic Arrow
    Level: (1–40)
    Cost: (6–12) Mana
    Requires Level (1–100)
    Fires an arrow which deals chaos damage in an area on impact, and spreads caustic ground. Enemies standing on the caustic ground take chaos damage over time.
    Deals (8.8–11559.3) Base Chaos Damage per second
    Base duration is 2 seconds
    60% of Physical Damage Converted to Chaos Damage
    Modifiers to Projectile Damage apply to this Skill's Damage Over Time effect
    +(0–1.2) metres to radius
    caustic arrow explode on hit base area of effect radius [12]
    skill can fire arrows [1]
    visual hit effect chaos is green [1]

    Additional Effects From Quality:
    +(0–0.2) metres to radius
    Caustic Arrow /6
    A projectile attack that creates a patch of caustic ground on hit which deals chaos damage over time to affected enemies.
    NameShow Full Descriptions
    Pierce SupportAllows projectiles from Caustic Arrow to travel through more enemies, creating multiple patches of caustic ground, dealing damage to more enemies simultaneously.
    Lesser Multiple Projectiles SupportIncreases the amount of arrows Caustic Arrow fires, allowing it to cover a larger area by creating multiple patches of caustic ground at once. At later levels, obtain the Greater Multiple Projectiles Support gem to affect enemies in a larger area.
    Mirage Archer SupportWhen Caustic Arrow hits an enemy, an apparition is created above you that fires a copy of Caustic Arrow at enemies, at a reduced rate and with less damage.
    Vicious Projectiles SupportGreatly increases both the physical damage from hits and chaos damage over time component of Caustic Arrow.
    Swift Affliction SupportDecreases the duration of Caustic Arrow's ground effect, but compensates for this by increasing damage over time dealt.
    Void Manipulation SupportGrants more chaos damage but lowers the elemental damage of Caustic Arrow. The Caustic ground effect only deals chaos damage, so Void Manipulation gives more damage at no drawback.
    Level Effect /40
    LevelRequires LevelCostBase DamageDeals 8.8 Base Chaos Damage per second# metres to radiusExperience
    11655%8.80
    22655.5%10.10
    34656%13.10.1
    47656.5%18.40.1
    511657%27.80.1
    616757.5%440.2
    720758%61.90.2
    824758.5%85.40.2
    928759%116.20.3
    1032859.5%156.40.3
    1136859.9%208.50.3
    1240860.4%275.90.3
    1344860.9%362.70.4
    1448961.4%474.10.4
    1552961.9%616.90.4
    1656962.4%799.30.5
    1760962.9%1031.90.5
    18641063.4%1327.60.5
    19671063.9%1600.80.6
    20701064.4%1927.10.6
    21721064.9%2179.20.6
    22741065.4%2462.70.7
    23761065.9%2781.50.7
    24781166.4%3139.90.7
    25801166.9%3542.60.8
    26821167.4%39950.8
    27841167.9%4503.10.8
    28861168.4%5073.40.9
    29881168.9%5713.50.9
    30901169.4%6431.60.9
    31911169.8%6822.80.9
    32921170.3%7237.11
    33931270.8%7675.81
    34941271.3%8140.31
    35951271.8%8632.21.1
    36961272.3%9152.91.1
    37971272.8%9704.21.1
    38981273.3%10287.71.2
    39991273.8%10905.41.2
    401001274.3%11559.31.2
    Attribute /7

    Caustic Arrow

    KeyValue
    CostiLvl 1: Normal: 3xArmourer's Scrap · Normal: 25000xGold
    AcronymIgnite
    BaseType Caustic Arrow
    WeaponBows
    TargetTypesGround, Enemy
    TypeAttack, RangedAttack, MirageArcherCanUse, Projectile, ProjectilesFromUser, Area, Duration, Trappable, Mineable, Totemable, DamageOverTime, Chaos, Triggerable
    ActiveSkillsCodecaustic_arrow
    Crucible Weapon /1
    WeightDesc
    1000 (T5)Caustic Arrow and Scourge Arrow fire 25% more projectiles
    Supported By /118
  • Active Type: Attack, RangedAttack, MirageArcherCanUse, Projectile, ProjectilesFromUser, Area, Duration, Trappable, Mineable, Totemable, DamageOverTime, Chaos, Triggerable
  • Added Fire Damage Support
    Supports any skill that hits enemies.
    Faster Attacks Support
    Supports attack skills.
    Greater Multiple Projectiles Support
    Supports projectile skills.
    Lesser Multiple Projectiles Support
    Supports projectile skills.
    Faster Projectiles Support
    Supports projectile skills.
    Added Cold Damage Support
    Supports any skill that hits enemies.
    Additional Accuracy Support
    Supports attack skills.
    Increased Area of Effect Support
    Supports any skill with an area of effect.
    Added Lightning Damage Support
    Supports any skill that hits enemies.
    Increased Critical Strikes Support
    Supports any skill that hits enemies.
    Increased Critical Damage Support
    Supports any skill that hits enemies.
    Knockback Support
    Supports any skill that hits enemies.
    Life Leech Support
    Supports any skill that hits enemies, causing those hits to leech life based on damage dealt.
    Mana Leech Support
    Supports attack skills that hit enemies, causing those hits to leech mana based on damage dealt.
    Added Chaos Damage Support
    Supports any skill that hits enemies.
    Stun Support
    Supports any skill that hits enemies, making it easier to stun enemies with those skills.
    Pierce Support
    Supports projectile skills.
    Trap Support
    Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a trap that will use the skill for you when an enemy walks near it. Traps cannot use channelling skills.
    Item Rarity Support
    Supports any skill that can kill enemies.
    Concentrated Effect Support
    Supports any skill with an area of effect, regardless of whether that skill deals damage.
    More Duration Support
    Supports any skill with a duration.
    Cold to Fire Support
    Supports any skill that hits enemies.
    Combustion Support
    Supports any skill that hits enemies.
    Life Gain on Hit Support
    Supports attack skills.
    Elemental Proliferation Support
    Supports any skill that hits enemies, or could otherwise apply elemental ailments.
    Culling Strike Support
    Supports any skill that hits enemies. If enemies are left below 10% of maximum life after being hit by these skills, they will be killed.
    Point Blank Support
    Supports projectile skills.
    Iron Grip Support
    Supports attack skills that fire projectiles, making the increase to physical melee damage from strength also increase their physical projectile damage.
    Damage on Full Life Support
    Supports attack skills, providing a bonus to all damage dealt by those skills while your life is full.
    Blastchain Mine Support
    Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a mine that will use the skill for you when you detonate it. Mines cannot use channelling skills.
    Chance to Flee Support
    Supports any skill that hits enemies.
    Blind Support
    Supports any skill that hits enemies.
    Ballista Totem Support
    Supports any bow or wand attack skill, causing it to summon a ballista totem that uses the skill for you.
    Fire Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy fire resistance.
    Cold Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy cold resistance.
    Lightning Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy lightning resistance.
    Elemental Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy elemental resistances.
    Chain Support
    Supports projectile skills, and any other skills that chain.
    Fork Support
    Supports projectile skills, making their projectiles fork into two projectiles the first time they hit an enemy and don't pierce it.
    Returning Projectiles Support
    Supports projectile skills.
    Power Charge On Critical Support
    Supports any skill that hits enemies.
    Burning Damage Support
    Supports any skill that hits enemies, or can deal burning damage directly.
    Hextouch Support
    Must support both a skill that hits enemies, and a hex curse skill to work. The hex will be applied when enemies are hit by the other skill. Cannot support totems, traps, or mines. Minions cannot apply hexes this way.
    Cast On Critical Strike Support
    Must support both an attack skill and a spell skill to work. The attack skill will trigger a spell when it critically strikes an enemy. Cannot support totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.
    Slower Projectiles Support
    Supports projectile skills.
    Less Duration Support
    Supports any skill that has a duration.
    Vicious Projectiles Support
    Supports projectile attack skills.
    Block Chance Reduction Support
    Supports any skill that hits enemies.
    Physical to Lightning Support
    Supports any skill that hits enemies.
    Ice Bite Support
    Supports any skill you use to hit enemies yourself. Cannot support skills used by totems, traps, or mines.
    Hypothermia Support
    Supports any skill that deals damage.
    Innervate Support
    Supports any skill you use to hit enemies yourself. Cannot support skills used by totems, traps, or mines.
    Critical Strike Affliction Support
    Supports any skill that hits enemies.
    Void Manipulation Support
    Supports any skill that deals damage.
    Controlled Destruction Support
    Supports attack skills, or spell skills that deal damage.
    Swift Affliction Support
    Supports any skill that has a duration, or can hit enemies to inflict ailments on them.
    Elemental Focus Support
    Supports any skill that hits or burns enemies, or inflicts elemental ailments.
    Ignite Proliferation Support
    Supports any skill that hits enemies.
    Chance to Bleed Support
    Supports attack skills.
    Chance to Poison Support
    Supports any skill that hits enemies.
    Deadly Ailments Support
    Supports any skill that hits enemies.
    Decay Support
    Supports any skill that hits enemies.
    Efficacy Support
    Supports any skill that deals damage or has a duration.
    Vile Toxins Support
    Supports any skill that hits enemies.
    Maim Support
    Supports attack skills, or other skills that can maim enemies.
    Immolate Support
    Supports any skill that hits enemies.
    Unbound Ailments Support
    Supports any skill that hits enemies or inflicts ailments
    Brutality Support
    Supports any skill that deals damage.
    Momentum Support
    Supports attack skills that aren't triggered.
    Volley Support
    Supports skills that fire projectiles from the user. Does not affect projectiles fired from other locations as secondary effects. Does not support skills that fire projectiles in a spiral.
    Summon Phantasm Support
    Supports skills that can hit enemies, or create minions. When those skills or minions kill enemies, or hit rare or unique enemies they will have a chance to summon a Phantasm minion, which uses a piercing projectile spell that deals physical damage.
    Mirage Archer Support
    Supports attack skills that can be used with bows. Supported skills can only be used with bows. Cannot support Vaal skills, minion skills, movement skills, or skills used by totems, traps, or mines.
    Withering Touch Support
    Supports attack skills.
    Bonechill Support
    Supports any skill that can chill enemies or create chilling areas.
    Energy Leech Support
    Supports any skill that hits enemies, causing those hits to leech energy shield based on damage dealt.
    Impale Support
    Supports attack skills.
    Nightblade Support
    Supports attack skills. Cannot support skills which create minions.
    High-Impact Mine Support
    Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a mine that will use the skill for you when you detonate it. Mines cannot use channelling skills.
    Arrow Nova Support
    Supports bow attack skills that fire arrows forwards as projectiles. These skills will instead fire a payload arrow into the air to land at a targeted location. The supported skills' arrows will then fire out in a circle from where it lands. Cannot support skills that already fire arrows into the air, channelled skills, or skills that create Minions.
    Barrage Support
    Supports projectile attack skills that use bows or wands. Cannot support triggered skills, channelled skills, or skills that create Minions.
    Greater Volley Support
    Supports skills that fire projectiles from the user. Does not affect projectiles fired from other locations as secondary effects. Does not support skills that fire projectiles in a spiral.
    Awakened Added Fire Damage Support
    Supports any skill that hits enemies.
    Awakened Brutality Support
    Supports any skill that deals damage.
    Awakened Burning Damage Support
    Supports any skill that hits enemies, or can deal burning damage directly.
    Awakened Fire Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy fire resistance.
    Awakened Added Cold Damage Support
    Supports any skill that hits enemies.
    Awakened Arrow Nova Support
    Supports bow attack skills that fire arrows forwards as projectiles. These skills will instead fire a payload arrow into the air to land at a targeted location. The supported skills' arrows will then fire out in a circle from where it lands. Cannot support skills that already fire arrows into the air, channelled skills, or skills that create Minions.
    Awakened Cast On Critical Strike Support
    Must support both an attack skill and a spell skill to work. The attack skill will trigger a spell when it critically strikes an enemy. Cannot support totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.
    Awakened Chain Support
    Supports projectile skills, and any other skills that chain.
    Awakened Cold Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy cold resistance.
    Awakened Deadly Ailments Support
    Supports any skill that hits enemies.
    Awakened Fork Support
    Supports projectile skills, making their projectiles fork into two projectiles the first two times they hit an enemy and don't pierce it.
    Awakened Swift Affliction Support
    Supports any skill that has a duration, or can hit enemies to inflict ailments on them.
    Awakened Void Manipulation Support
    Supports any skill that deals damage.
    Awakened Vicious Projectiles Support
    Supports projectile attack skills.
    Awakened Added Chaos Damage Support
    Supports any skill that hits enemies.
    Awakened Added Lightning Damage Support
    Supports any skill that hits enemies.
    Awakened Controlled Destruction Support
    Supports attack skills, or spell skills that deal damage.
    Awakened Hextouch Support
    Must support both a skill that hits enemies, and a hex curse skill to work. The hex will be applied when enemies are hit by the other skill. Cannot support totems, traps, or mines. Minions cannot apply hexes this way.
    Awakened Elemental Focus Support
    Supports any skill that hits or burns enemies, or inflicts elemental ailments.
    Awakened Increased Area of Effect Support
    Supports any skill with an area of effect.
    Awakened Lightning Penetration Support
    Supports any skill that hits enemies, making those hits penetrate enemy lightning resistance.
    Awakened Unbound Ailments Support
    Supports any skill that hits enemies or inflicts ailments
    Trinity Support
    Supports skills that hit enemies, causing them to gain bonuses while you have resonance of all three elements, and to grant resonance of elements other than the highest one in a hit. There is a maximum of 50 Resonance for each Element. Cannot support triggered skills, instant skills, orb skills, brands, skills with a reservation, or skills used by totems, traps, or mines. Cannot modify the skills of minions.
    Bloodthirst Support
    Supports attack skills. Cannot support triggered skills, skills which create minions, or skills used by totems, traps or mines.
    Cruelty Support
    Supports any skill that hits enemies. Minions cannot gain Cruelty.
    Overcharge Support
    Supports any skill that hits enemies.
    Manaforged Arrows Support
    Supports bow attack skills, causing them to trigger when you've spent enough mana in total on other bow attacks. Cannot modify the skills of minions. Cannot support totems, traps, mines, Vaal skills, or channelling skills
    Prismatic Burst Support
    Supports attacks, causing them to trigger the Prismatic Burst spell. Cannot support triggered attacks or attacks used by things other than you. Cannot modify the skills of minions.
    Devour Support
    Supports any skill that hits enemies.
    Locus Mine Support
    Supports attack skills that use bows or wands and fire projectiles ahead. Instead of using that skill, you will throw mines that will use the skill for you when you detonate them, targeting your location. Mines cannot use channelling skills.
    Sadism Support
    Supports any skill that hits enemies.
    Volatility Support
    Supports attack skills.
    Sacred Wisps Support
    Supports attack skills that can be used with Wands. Cannot support Vaal skills, minion skills, movement skills, or skills used by totems, traps, or mines.
    Rupture Support
    Supports attack skills.
    Vaal Caustic Arrow Monster /1
    NameModifiersSpectre
    DaemonY

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    Vaal Caustic Arrow

    Version history

    VersionChanges
    3.20.1
  • You can no longer animation-cancel Vaal Venom Gyre, Vaal Volcanic Fissure, Vaal Blade Flurry, Vaal Caustic Arrow and Vaal Molten Strike before the point in the animation that damage is dealt.
  • 3.20.0
  • Introduced to the game.

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