Voli is a problem
Did Riot secretly make Voli a broken juggernaut too? Because he is ridiculous. He's got tanky stats, an initiate, good damage (even when not building damage items), and a passive that prolongs his tankiness. From the games I've played, there is no counterplay. All you can do is just avoid him, which is impossible in team fights. Riot needs to look at Volibear.