Is it bad for a champion to be good at something they were not designed for?
I have heard/read that Riot often will nerf a champion if they are good at something they were not meant to do. An example I was given was Jungle Alistar. Riot did not like Alistar in the jungle so they nerfed him so that he can only support. (this is what I was told. Not sure if it is accurate)
So... is this true? If so, what is wrong with champions being good at something they were not intended to be good at? Are champions meant for one role and expected to stay there and if they don't they will be nerfed until they can only be that specific role? I mean, if Ashe mid becomes a thing will she be nerfed until she is back to only being an adc? What if a stray Rammus found a cozy home at Top lane? What if Phreak picked his nose and the booger got stuck at bottom lane support? Would this be bad?