Imo they need to improve swarm and its morphs first off, it helps pve having more powerful dots yet does little to PvP balance, which is ideal.
Also think wings and morphs need to all be 20 seconds.
Lastly, eternal guardian should respawm without forcing a recast animation on the caster, and boosting the dps of both bear morphs would help pve dps without effecting PvP.