Talk:Karthus/@comment-3463132-20150721043337/@comment-5955640-20150721050708

I'm not sure about that one. I mostly like the ult for it's global nuke I think that's pretty fun as it helps out lanes that you aren't even paying any attention to and when they go all in to kill you when your ult is up you usually get the best revenge with your ult.

Channelling for more damage kinda sounds like Karthus could set it off quicker allowing for less counterplay (no time to shore up defenses) or set it up for a longer time to completely nuke someone even more than he does right now.