User blog comment:JmLyan/Karon, the Sadistic Beast/@comment-24036535-20140604205040/@comment-7709681-20140604214727

I do agree with the innate passive, but the rest of the points that you complain for already exist in-game somehow.

Base damage plus of true damage?

AoE Magic damage with armor reduction?

But I must admit that two sources of true damage are too much, and I believe that the self-inflicted damage from the ult. exist just to justify the really short cooldown. Overall, the concept feels... well... to far away from what JmLyan usually does, feels lackluster and somehow dull sincerely. :/