Karma's proposed W rework should go to Zilean
Seriously, a spell that reduces allies CD's? That feels like it would suit Zilean SO MUCH BETTER than Karma.
Especially when he's already reducing his own cooldowns. On top of that it'd allow for more balancing allocations in his kit.
and ofc literaly any assasin, mage. Imagine two Veigar's E's in teamfight. Imagine Alistar who can knock enemy for two hours. I mean this would be super op in my opinion.