Just do the level 32 PoE for the armor core. Also if your not good at PvP just but the mercy and get a first win boon and try to get to 6 wins. Then u will earn Etheric Light. Also with the boons you will only need 5 actual wins and thanks to the mercy you can get 3 losses before your kicked out. If you can't do PvP then just buckle down and get level 34 PoE done. It's over hyped for its difficulty. All u got to do is have everyone bring there best shot guns and when you spawn go to the far left if the map. The special guy you will need to kill will usually walk right up to that spot. After you kill the guy use any heavy you got and use your best primary on the boss to damage him. When the detainment shields come all of you huddle in a corner together and when they appear on you unload your shotgun ammo as a team. Unless your a sunsligner use your supers to take out the minions and generate orbs. Just keep doing this and you will kill the boss. Also Etheric Light is very easy to obtain if you can work as a team in both ToO and PoE. Good luck