This build sucks! How can you call it perfect?!

Does ninja tabi still have dodge in it??
I would replace last BT with maybe Last whisper to get through enemies armour. Or Infinity Edge.
I might just give this build a go.

whats with your spells? a warmogs and 2 bl? no way. what lvl are you?

good

the build is same like mine >.<

I can see that effort that went into this, but...BUT:

1) Summoners spells:
2) Runes, masteries: This is obviously AD build for Jax, so tell me WHY (Enigma) you have AP runes, AP masteries?? You want Sunder , Resistance , Summoner's Wrath , you DO NOT need Tough Skin , Archmage , Blast , Mental Force . Instead of Greater Quintessence of Defense take Greater Quintessence of Life Steal.

3) Items: I suggest to switch one Bloodthirster for Atma's Impaler, its so called Atmog's combo. Some of missing lifesteal is taken back from runes/masteries. I would suggest to remove Guinsoo's Rageblade and pick Phantom Dancer, because AP part of Rageblade is totally useless for you and its better (for you) to have "flat" attack speed instead of waiting for stacks. But still one Thornmail and GG...

4) Formating: blue wall of text is...not good.

5) "healing yourself by killing minions in the middle of a champion battle" - no, just no...come on!!!