Seriously, how do you play against Jax?
He's a late game monster... or a monster once he gets Rageblade. Playing Blind Pick is almost suicide because there's always gonna be another Jax on the other team or if you don't choose jax the other team does. He's instabanned in all of my games(not even a joke.)
I was playing Fiora and I could duel him, but my team couldn't do ANYTHING against him. Once Jax get Steraks I lost my effectiveness against him. He's able to negate all auto attack damage while still autoattacking you with his stacked passive, stacked Rageblade, and ult passive and his W and then stuns you after 2 seconds.
If he's not banned, it's whichever team that gets him that wins.