User blog comment:Valeth/Avenger of ???/@comment-38196594-20190717031241

He has limited access to library and medical center, no wonder he has Migraine all the time lol.

Joking aside, i never know Migraine is oriented towards negative skill rather than negative, constantly giving him pressure all the time against divine or king servant.

The skillset he has is a bit simplistic, and one can see him as a niche counter towards any king or divine enemies. We have a lot of them in FGO, so that alone makes him strong lol. We still need servant that apply divine traits to enemy though.