newbie need help

[Yang]

hi there, my name is yang... nice to meet you all
i only played local AO.
even so, I really like playing this game very much

can you rate my current formation?
I am confused whether to build for PVP or PVE...

following is my formation

:bst::spm::vik:
:malehero::exo::art:
:sha::witc::mnk:

I am very grateful if you could give advice :D