You really have to hard counter camille
Because that true damage is making post-rework fiora in her OP heyday look like a pansy bitch.
She did 1380+ true damage with a tri and ravenous.
EDIT
And it's a 25 mana spammable basic ability people, let's be reasonable here.
on top of noxian might just to reach a dumbass number like that.
are both really good counters.