What if Blade of the Ruined King's %hp was based on AA range?

Just a thought. Make it more potent for being up and in your face, while making it less potent when used from afar. Update in real time.

Say.. 100 range = 10% up to 900 range = 5%. Something like that.

. . .

(as a side note, can we revert Rengar Q?)