No, they all had their own... quirks. There were three of them, so bundling in Sakura herself, four. I'll round down to half that, for fairness.

[Sorry, Sakura.]

But, all enemies, not just Servants... mm... I'd put you at ssseventh? Maybe sixth, maybe eighth. It gets kind of complicated. A lot of people have tried to delete me, but some ended up as allies too.