User blog comment:Accrepower/Obitus,The Last Judgement/@comment-5441738-20121010174756

Well, you're right that that ult is overpowered in the extreme. Choose either missing health or AP scaling; having both is simply overpowered, especially with that cooldown-refresh piece. See also: Garen vs. Darius.

The rest of his abilities seem alright, though I'm not really the guy to talk to about power levels, especially not on an AP champion. One thing that you did not specify that really needs to be is the duration on Pit of the Damned, as it presently lasts forever. Kinda problematic, that, and the same applies to the range on Dark Blast. Otherwise, he doesn't seem that bad.

The only problem that I see with this guy is a lack of flavor tying him together. I know that it's probably not the most important part of champion design, but it's something that you should probably pay attention to. Right now, he just feels like a collection of slight twists on other champions' abilities.