@riot I have 699 999 mastery points on my susan, can you consider this suggestion?
almost every champ has some way to stop a channel of some sort, so why can't nasus? Can you just give his ult a small displacement?
like a smaller lulu ult, just a small bump. make the range basically half the size of melee range, so champs physically on top of you are the only ones effected.
I figure since you're going to nerf nasus' e soon, the least you could do for me here as a nasus main is give him one tiny tweek. it wont effect his damage, and most nasus' wont go cotc anyways.

Nasus isn't even close to unique in this regard.

have very situational ones