Let us make the dangerous assumption and presume the thread is sincere. Brains? Still there... Apparently... (learning a new mind-thrashing technique is always fun)
You had answered your question yourself: "Weak... on his own."
Stupid Ez players go solowhere and either fail or get stuck, uselessly farming for half a game. Paired with someone like aspd Kennen at bot he harbours untold pwnage. People get zoned, chased into towerhugging and die even there. Their tower is melting and gankers get distress calls and fail, for Kennen and Ez are enjoying excellent escape skills. Also Ez is the one and only champion in game who, standing at shop and finding he lacks some hundred shinies, can instafarm them right away. "Playing Bob" is not for Ezrael, a humble jewish omnislayer.