Zero Exo Suit
Successfully complete Case 6 to unlock the Zero Exo Suit in the center of the room in all Emergency Shelters. Equip the Zero Exo Suit to use it until the suit's charge is depleted. The Zero Exo Suit comes equipped with the Z-Saber (melee) and Zero Buster (ranged). The special combo shoots out a ranged Z-Saber flurry that cuts down everything in an area for several seconds. The Zero Buster can also be charged to launch an explosive plasma projectile that breaks up into several smaller explosives that bounce from the original point of impact, able to kill an entire group of zombies per shot.