Talk:Jax/@comment-4499945-20121012003959/@comment-5441738-20121012181418

Honestly, as long as he's focusing you specifically, I think Warden's Mail is the better option just because of more slow for less cost. And if he isn't, well, the upgrade to Randuin's isn't that much more gold than Frozen Heart is to begin with. Either way, just rush one of those and Hexdrinker (or Mercury's Treads) and you should be fine.

Also, it'll help to learn to feign engaging well so that he activates his dodge-everything move without you actually attacking him. An Omen of War would probably be perfect for this as long as you move close to him.