Talk:EMIYA/@comment-112.197.34.123-20170819084808/@comment-30468100-20170907204840

UBW's Rank is lowered because ALL Servants in F/GO are summoned in a weaker than usual state, as such all Servants suffer large Rank penalties on their weapons. Even freakin Gilgamesh and his Enuma Elish suffer this fate, as he is summoned with an A++ NP. It's a side effect of the Chaldea Support system, it's not capable of summoning full power Servants.