Courage of the Colossus needs serious changes
It has made so may champs ungodly broken and literally every tank/fighter in the game can proc it. Champs like hecarim, riven, vi, irelia, renekton, maoki, and so on do not need an extra shield just because they pressed 1 button. Not sure if this is part of riots plan to make everygame 5 bruisers vs 5 bruisers or what but these champs abuse this harder than thunderlords when it first cam out.