Talk:Stheno/@comment-123.136.112.83-20171015180557/@comment-128.164.177.62-20171016151026

The 100% is misleading. Enemies have a natural modifier to insta-death effects. An enemy could have a .5x modifier, turning that 100% into a 50%. Shadow servants and boss monsters already have a pretty low rate, and it's pretty unlikely to kill an enemy servant even in free quests. Doing it in story or challenge quests is nigh impossible. Her NP is actually one of the worst in the game.