@RIOT: Please make all Master and Challenger players PBE testers and noone else
Because right now, 99% of the PBE server population is a) as qualified to judge games balance as a deaf person is qualified to judge music and b) not interested in actual playtesting, they just want to play with all the champions and skins.
Yes, that would mean, I dont get to be on PBE, but I would take that if it means that PBE testers actually test things and know what they are doing. Champions like Zoe coming from the PBE broken like she was is just another proof that the PBE is useless for balance testing.
PBE should be a test server, and only qualified players should be allowed on it.
Of course that also means that RIOT would have to swallow their pride and listen to their players for once. (You know, like it was before everyone who cared about the game either left or sold out)