Yuumi gets too much free damage from runes
Unlike other champions health is irrelevant to Yuumi. Which means she gets game breaking value from both of these runes: Absolute Focus (AP, based on level, when above 70% health) Cut Down (5% to 15% more dmg based on how much more max health opponent has)
This makes her one of the most powerful in-lane poke champions I've ever seen because:
- in conjuction with hyper aggro runes she produces lane exiting damage even against sustain
- her poke is not dependent on any kind of skillshot or combo
- she has zero windows of weakness when being aggressive
I don't care about the idea of yuumi but these runes need to be nerfed exclusively because of her, otherwise her base damages need to be adjusted to account for this build.