User blog comment:Artiic Mage/Jax's Unique AD Guide!/@comment-71.204.117.81-20110906224205

3 Hextechs are good, but I go: 1 Ninja Tabi 2 Hextechs (3 if I don't get Mejais) 1 Mejais (If I'm having a good game) 1 Rabadons 1 Lich Bane

The AD from both hextechs give me good enough AD, but what Jax really needs it the burst damage from AP. Getting Rabadons makes his passive give him about 1k health. A reason I get Lich Bane is for massive burst/nuke. My leap strike + empower would do about 1.5-1.7k AP damage, plus the 150% AP boost from Lich Bane, which makes it effective