How to balance Talon and Quinn, without any damage nerfs.
Just add the Fatigue mechanic. for Talon: Everytime he jumps a wall he should get fatigue and lose movespeed for x seconds. Quinn: after the second cast (kinda in a row) on her ultimate she should get fatigue and move slower for x seconds. its kinda similar to blitz W, this way the cd's will be respected and not used in a troll way 24/7.