User blog comment:Emptylord/Custom Champion - Yaga the Stray Little Witch/@comment-99.0.23.240-20120901170147/@comment-3974211-20120901190014

But they are auto-consumed, whereas Karma chooses when she empowers abilities (similar to the old Killer Instincts, or LeBlanc's Mimic). But, fair point.

You made need to give me an example of your concern with AP. I believe the highest possible AP is 1050ish (excluding Veigar, obviously)... but, realistically, 500-600 is normal for a mid and 150-300 on a support. The current ratios were balanced for a middle-ground between support and mid (300-500 AP).