They are the room maker and the burst damage god. You are specialized for close combat and quick elimination. You to be in the front with maulers. You are equipped with A shotgun that is good at burst damage. For your sidearm you get a SMG that's good for taking down weakened targets that have been hit by your main gun. This may be obtained at PFC
They are the heavy's of SH. You are equipped with A LMG that has 100 round mag and deals a lot of damage. You will be behind breachers when they clear rooms, You are to be trying to tank damage. You have a rifle as a more medium range weapon.
This may be obtained at SGT
Non-combatant and Research personnel of SH equipped with med and portals. During Foundation raid, escape if all others dead; can attack to escape without being shot first.
This may be obtained at PVT.
SH Watchers are Serpents hand long range specialists. Stalkers are equipped with the UMP-45 for close range defense and for their primary they get the Remington MSR. They are to be in the back and target high health targets to quickly take them out.
This may be obtained at PVT
SH Demolitionist are the explosive experts of Serpents hand . They are equipped with Anti Air and ground Equipment, Allowing verticity on surface and site.
This may be obtained at LCPL
Battle Priest are the support staff the Haven. They are equipped with med kits, Defibs and Armor kit to keep SH healthy while they fight.
This may be obtained at LCPL.