Grenadiers wear a standardized armor set and are armed with a heavy grenade launcher. The tactical grenades in these launchers, developed and refined by the Science Research Team, can cause area-of-effect damage to enemies at a distance. In addition, the blast and shockwave of the explosion can even knock back enemies who survived initially. However, in order to emphasize the power of the explosives, the automatic rapid-fire device was scrapped. The result is a weapon that requires a longer reload time before it can fire off its next shot.