User blog comment:Typhron/Karma's Problems./@comment-9092778-20130827154532/@comment-60764-20130829095419

To that end, Qwerty, other champions and mechanics are more well rounded then Karma's current short cooldown/ability changing ult. Transform champs offer more versatility at the drop of a hat while having no ult, Rengar, Kha'zix, Leblanc, and Syndra have ults that make their work well in tandem with their original abilities and/or have alternate abilities that can be used/upgraded on demand when they're needed.

Also, I'm working on replying to your comment on Tess. My bad for the wait.