Javazon help

I dont need a build, I just need to know when to stop putting points into str and dex. Please help. Thanks.
(O yea what hat should I wear and Armor)

Plague Javazon or Lit Fury Javazon?

Stop putting points into str when you reach ~150. You want enough to equip SS. Dex is up to you. If you want max block then you will have to keep pumping it up 180+ points. Just keep an eye on your chance to block at each lvl and add points accordingly. For armor, use an UP'ed Shaft or Skulders. Socket your helm and armor with an UM for more resists.

Light fury zon

I'd go with some PDR Gear (SS, Up'd Shaft) and use Lightning Strike for my main attack, and use Lightning Fury for things I don't wanna get near.

UM and Light Facets are good choices for socketing gear.

Is there any particular purpose this Javazon is for?

One note about the SS and Shaft.
If you are going to be using a SS, Vamp Gaze and verdungos (which is what my Javazon uses) then you can go with skulders or some other armor. PDR cap is 50% so there is no need to go past that.

Thanks for the help, I am going to be using a spear as my second wep, so I am going to max he lvl 30 spear skill too and all the synergies so i get full usage, is this a good idea.