-If you do not have any ranged Jax's cryptonite is *Sword of the Divine*(active ability, attacks cannot be dodged)
-the longer Jax fights the stronger he get's if your setting up a gank with your team aim for him first
-DO NOT fight Jax head on blowing all your cool downs you will get destroyed, Harass him with ranged abilities down to at least half before you go all out on him.
-Banshee's Veil if he tries to stun you, your walking home free