Hello I'm AFKorFeed and this is my fist build on mobafire and I hope you enjoy.

Starting Items
Start up with Doran's Blade and Boots becuase it's the best start at TT. If you are against heavy AD you can start with Cloth Armor instead of boots.

Core
Take a Trinity Force as fast as you can because it is probably the best item for Jax. All the stats it gives is kinda awesome on Jax especially the spellblade from Sheen it gives and it synergies awesome with Empower. After that you grab a Blade of the Ruined King. You may ask yourself: Why BotRK instead of Hextech Gunblade but i can explain, Blade of the Ruined King gives an awesome passive and the active is so much better then Hextech Gunblades. Then you can buy a Guinsoo's Rageblade. The stats are realy good because it gives both AD and AP so Grandmaster-At-Arms gives more armor and magic resist and it stacks realy good.

Deffensive
Not that much to say i think that Overlord's Bloodmail and Randuin's Omen are just the best deffensive item for Jax. Frozen Mallet also works but I think that it's to expensive.

Offensive
Hextech Gunblade and Zephyr and the black clever are all awesome items on a champion like Jax. Personally I think that The black clever are the best because it gives deffensive stats too.

I haven't played Jax so many matches since the preseason started but I think this is the best combination of deffensive and offensiv masteries.

Coming Soon

Start with Counter Strike because it gives good Aoe stun in the lvl 1 fights and your team can easily take a couple of kills. At lvl 2 you upgrade Leap Strike because Empower isn't good anyway this early in the game. At lvl 3 you upgrade Empower so you have all your skills. Max your Empower first because it's the primary damage source that Jax have and when you have got a Sheen/ Trinity Force it hits like a truck. Upgrade Grandmaster-At-Arms at lvl 6, 11 and 16.

Coming Soon

Ihope you liked this guide. It isn't even half way to done but i gonna keep it alive.