Bad guide for a number of reasons.

• First, your runes aren't optimal. The attack speed runes drop off in effectiveness pretty fast and there are simply better choices.
• I agree with the above comment, Rylai's Crystal Scepter is greater then the Frozen Mallet
• You didn't even bother putting in the Hextech Gunblade. WTF?! EVEN after it's latest nerf, it's still a core item for Jax. You're build lacks any sort of decent sustain ( Zeke's Harbinger does NOT count as DECENT sustain, at least on Jax)

These are only the first couple things that come to mind. I realize it's an outdated guide, and if you don't plan on updating it you should archive it, either for future use or simply to avoid cluttering.

+1

not bad. even though you are like raging at me over something or another I'll comment anyways.

#1) I'd swap frozen mallet for ralais crystal scepter. Here's why. Jax's ulti makes it so that every third strike deals spell damage, which would proc ralais. the slow is long enough to last for the next time it procs, and so on. I find you get more of an offensive punch with the 80 AP on jax then with the 20 ad as well. Finally on this note, frozen mallet's health benefit on jax relative to ralais is slightly stunded. Normally its 200 more, but due to jax's passive ralais gives 660 hp, while the mallet gives 760. Considereing the ralais gives a slow on your initiator (leapstrike) as well, I think this item is more justified.

2) I'd make an optional item list and put sword of the divine in there. Unless my memory is mistaken, SoD procs every FOUR hits, not three. Jax really doesn't need the passive as it doesnt really synergize with his ulti like rageblade does. Late game, 100 damage evry 4 hits really doesnt do a whole lot. You'd be better off getting a liche bane or sheen, which would give a much larger bonus after every relentless assault hit. This item is really more of an anti jax then a jax item. Don't bother getting too much attack speed on jax, focus on damage and ap, it makes him hit just as hard and makes him more tanky.

3) If you're focusing more on the procs, get less AD and more AP. trust me, 300 ap, liche bane, with the relentless ***ult proc? You deal a ****ing butt ton of damage 2/3 hits, which combined with jax's attack speed will make ebven the tankyest of champs want to go home to mommy. This build I find focuses more on the actual autoattacks of jax without realy giving too much to his procs, which is fine. I actually used to play sustained DPS jax. I see no real issue here, except your advertising a proc focuse jax when you're giving a more autoattack based jax.

4) I really like the tiamat, and I see it use. Personally I've never use the tiamat on jax but I see your reasoning.

5) YOU DONT LIKE COUNTER STRIKE????????????????????????????????????????????????/ ARE YOU OUT OF YOUR MIND?? Seriously man, counter strike is ****ing awesome. You know it procs from minion aggro, right? Seriously, this is one of the best parts about jax, cuz even dodging a tiny little 4 damage minion attack can give you an AoE 1 sec stun. This. Is. ****ing. Awesome. Let me elaborate. You run through minions, take aggro, proc CS, empower->leadstrike-> stun = half a guys hp gone early game.

Overall decent build. Could use a bit more detail and a tune up here or there but overall its decent for what it does. +1.

nvm you already mentioned it

Think you need some lifesteal...

what about gunblade? thats the staple of jax

uhhmm.. his ult is useless?.. why dont i see a bloodthirster and sword of divine?.. unless your laining agaisnt or just an enemy is jax then i see completely no use of it

You suck <33333333

Baws guide, add some more stuff and I could see this high rated.
GG BRO :D