Skarner Mana Regeneration Nerfs
Lets be honest, his damage is a little overtuned, but the fact that he doesn't have to care one bit about mana is the real overtuning here. I feel like the nerfs are gonna stumble around until they find that as a spam champion that doesn't have to care one bit about mana conservation, Skarner needs to be able to decide whether or not to use his e on the camp instead of using that mana towards a gank.
Rito just nerf pit stops to refuel.