With a semi decent Karthus, if you go mid you can easily carry games with an ult that does over half health to everyone. The new dark harvest is broken, yes, but it makes Karthus unstoppable. He already had a no skill ultimate, but the new dark harvest has made it just plain overpowered. In one ult, he did 800 HP and nearly one shot our full health ADC. Unbelievable...
no skill Ultimate? how about you try him and see how little skill it takes to have map awareness at all times while you have to farm and fight...it's similiar to Soraka you need to know everything that happens on the map in order to time your ulti right
If Karthus is dealing 800 damage with Requiem and that's enough to nearly one-shot you, your team was losing anyway.
It's actually not his ult I have an issue with, it's the fact that his Q basically does free damage that you cannot avoid at all if the karthus does it even half right.
