Super Jump is your pvp travel power... too many -fly in game makes u an easy target, CJ gives you a res to Immob and Access to acrobatics is a god send.
If you can fit Super Speed + Super Jump into your pvp build, your set.
ps. Slot both jumps, at least 2 inc Jmp each will help with your wall situation.
That and a little practice using ledges and footholds and you will be much better off.
good luck x