@Riot: Elise's healing on hit...
In 3 hits, Elise gains 12 / 18 / 24 / 30 + (45% AP) (reduced by the target's magic resist) health from her ultimate as a champion who hasn't got much business auto attacking except after dumping the entire rest of her kit.
In 3 hits, Xin Zhao 30 / 35 / 40 / 45 / 50 (70% AP) (flat) health from a basic ability as a champion who does nothing but auto attack.
I think you secretly want her to be trash and you just don't want to admit it.