Not Updated For Current Season
The masteries shown here are not yet updated for the current season, the guide author needs to set up the new masteries. As such, they will be different than the masteries you see in-game.
Starting out with Jax his Passive gives him an amount of health for each AD or AP given. Beacuse of his passive during mid game to end game he becomes a tank with strong AD OR AP depending on how u want to build him. His q is leap strike. Leap Strike allows jax to leaps onto any target(except towers). If the target he leaped on is a enemy, he smacks it on the head dealing damage. His w is empower granting his next attack extra points of damage. Combo's usually contain with turning on W and then jumping onto an enemy with Q doing a huge amount of damage. Jax's E is counter strike. It allows Jax to stun all enemy around him for 1 second. This can only be activated within 7 seconds of dodging. Jax's ult is a passive more than somethin u activate. The passive is for each hit u hit 1 stack is added. For each stack added Jax gains bonus attack speed. THe max stacks is 11. U lose the stacks and bonus attack spped when not hitting for a few seconds. Turning on his ult will cancel the passive but grant bonus magic resistance.
Jax is a strong Champion. He's able to take out strong champs and has many good stunning abilites. He's a melle champion that does much damage. I myself build him on AD and AP while reling on his dodge.Jax, the way I build him works as an ***ain. Once i Max out my dodge i begin to jungle getting enormous kills and feds. Against squishys, Jax is a killing machine, he can easily take them on with a jump and a few smacks. At 18 Jax is almost invincible. His ultimate combo with W,Q,E is godly. Like i said, squishys have to feel the power of the ultimate jax.
For my runes I get 5 Mark of Alacrity for Attack Speed. Cause knowing Jax is strong in attack speed gives him a greater advantage. I get 4 Greater Mark of Strength for bonus AD I get 9 great seal of evasion since i rely on Jax's dodge.(Buying 9 of these really easies out your dodge giving it a greater chance to go off)Then for my blue runes i get 9 greater glyph of intellect for AP. Lastly for the purple i get 3 Grater Quintessence of Evastion. With these runes i focus on Dodge and Attack Speed Jax becomes strong and overpowered.