What is the Deal with Illaoi's ult?
There's a couple of things that bother me about Illaoi's ult. The first is that sometimes after landing a W, the ult tentacles will do nothing while you're sitting there waiting for your next W.
My other issue is, why can I not use my ult when I'm rooted or hit by Amumu's ult? It's not a mobility spell, so I should be able to use it, it doesn't actually move me in any direction besides up (Which doesn't even exist in this game, as there is no Z-axis, which is why Trist doesn't "jump over" skill shot abilities). Can anyone (preferably a Rioter) explain these things to me?