3/4 NiM EC after last night. Maybe looking for 1 amazing dps

Ive run with the APEX members before in a GF SM EV and they mentioned it but decided against it because our group was too melee heavy. It involves keeping Gharj at the front of the cave entrance (right after the last fire cat pull) which puts all the melee directly in front of him, thus soaking up all his frontal cleaves so they say they only do that strat when they have a mostly ranged group. Not sure what happens with the adds or movement though. just know his positioning