対
「コシーホ」
対決者·1
V5.0
10
Information
雷棘のバリアを一度も生成していない状態のコシーホを倒す。
Time Gated: Yes
Comment
You can get the achievements in co-op, but it's time-gated otherwise. | The easiest way to do it seems to use furina's skill and then indwell a saurian while staying outside the arena, not too much so that the skill hits the boss, but not too close so that the boss targets you.
