Grevious wounds should be 25% reduced healing for melee champs, 50% for ranged (From 40% for each)

What is this, champion segregation? Ranged and Melee are equal, you Rangecist!

#RangedLivesMatter

Rather I think it should be stacking % debuff like black cleaver.

I have one. Most melee that are strong right now are hyper mobile, meaning that even though they are melee, they are designed to get onto ranged easily. Think about how busted a fiora, riven, jax, yi, tryndamere, etc would be with that kind of buff