Champion resources.
while each champion is different and talking about one aspect of a kit in isolation will not always be reperesentative of its power it is interestign how impactful that a champions resource(or lack therof can affect how they play) i do not like champions with no resources or resources that have no downside. an example of the former would be riven and the latter yasuo. while neither is op(overloaded unhealthy maybe those claims are more relative) it may be part of why they are both quite widely hated while not being that strong. the ability to cast every ability every time it is off cd is frustrating to play against if you are having to think about a resource. in my opinion all champions resource should have a negative not just a free sheild every now and then or your abilities are better occasionaly(renekton) while this isnt going to change aand i doubt it ever will i wish more "manaless" champions had resources like rumble or gnar. both these champions get a negative for spamming spells, rumble overheats and cannot cast for a duration, gnar in many matchups can only fight thier opponent in one form so needs to keep an eye on the fury. i am interested in seeing some opinons (: