what skills should i get

[Pure_Vigilante]

im a pure str glavie what force should i get

[XMoshe]

Heuksal and fire for sure. The third one is your choice, lit for mag dmg increase/speed and parry, ice for phy def and perhaps the freezing skills or force for the vitals/heals/res.

I'm not saying you HAVE to get atleast fire, you can go ice/force if you want lol. But fire gives the phy dmg increases, which you'll need.