Enemies spawn at the door behind you. If you are not strong/fast enough they will kill you before you finish the APC
4 Pieces of Striker gear is required because of the 100% damage buff (Notice how quickly I max the buff in the video)
Smart Cover reduces the damage you take and increases your damage allowing you to survive the enemies a little longer and also dish out 20+% more damage
Explosive ammo can be easily farmed in the dark zone from the bags on the side of the street
If you are having trouble dying early, using a medkit with the Critical Save talent can help you survive a little longer