User blog comment:Hitsuji Mamoru/FGO-style Servant Creation Room/@comment-34705125-20180419131325/@comment-33784096-20180420083707

Actually your servants states was suppose to be a five stars servant, but I know you are trying to build a super zerker after he use his NP, maybe adjust his invinvible states like 1 turn but gain hp regen rather then 4 turns.

Try put the skills cooldown a bit longer. His third skills was almost infinite buff for him and it was insane if we pair him with Tamamo, so put his third skills like 9(7) turns to use should be ok.

Added one more passive like Riding to slightly increase his deck attack, Max Mad enchanment with only 1 Buster was kinda pity.