This PBE patch made me understand something
Riot cannot balance league around LCS AND ranked games.
brand is going to be super broken because he is already good and hard to deal when he gets rylai+roa ,and his base damage of his ulti is being buffed along the AP ratio.
Riven is going to have an increased chance to snowball the game alone, because non pro players can't deal with her.
At this point, riot should just give to the pros an other server with different numbers and balance changes.