All i have to say is early game even if your getting destroyed just try to get some farm and play safe early game just trade and don't go for the kill till 6 if your having trouble against them. Mid game should be relativity easy just don't go in first you might be tanky but you should play Jax as more of an assassin. Late game u should be a monster and destroy there team a huge pro as Jax is being a hyper carry he can go 0/5 and still end up carrying after he has the right items. So overall Jax is one of my favorite champs and i hope this guide helps. if u think i should do more then send a message to my league account or mobafire account there the same hope this guide helps.

Account Name:WolfSniper11