User blog comment:Willbachbakal/(Champion Concept) Bak Mei, the Iron Fist/@comment-8050014-20151001175628

I've been reading the comments and I dont understand his ult. I'm probably missing something, but how is it in any way balanced to do 20% of the target's max hp as true damage with a knockup every 5 abilities that hit, which have no cost or cooldown?

Completely unrelated: How does he interact with on-hit and spell effects, blinds, silences, and spells shields?