高階施放迴響輔助

高階施放迴響輔助由誓約獲得.

Mechanics

Greater Spell Echo causes supported spells to repeat twice after the initial cast with 35% more damage per Repeat and 50% increased Area of Effect per Repeat，與施放迴響輔助不同，它沒有更多施放速度。

When combined with 施放迴響輔助, it adds a 3rd repeat with a total of 105% more Damage. The effective DPS multiplier (including the more cast speed) of a 20/0 施放迴響輔助 is 1.53, Greater Spell Echo Support effective DPS multiplier is 1.35, and of both together is 2.33.[1] The spell damage multiplier of a 20/0 施放迴響輔助 is .9, of Greater Spell Echo Support is 1.35, and of both together is 1.525

This support doesn't seem to affect certain skills that don't hit on cast, such as 飛刃風暴.

Interactions

Ice Nova & Frostbolt: When cast this way, causes all repeats to expand from 寒冰彈 along its trajectory. Additional repeats from other sources increase 冰霜新星 activation rate. Casting Ice Nova this way causes "additional expansions" instead of "repeats", and therefore do not gain more damage or increased area of effect per repeat, likewise no benefit is gained from 覺醒．施放迴響輔助's chance to deal double damage on final repeat.[2] Casting Ice Nova this way also skips the animation chain from additional repeats.

冰霜新星 is the only spell that gets a pseudo cast speed boost solely from 誓約.