The Penta Ranger is a variant of the Ranger, equipped with a grenade launcher that can deal powerful explosive damage against their enemies. Coupled with the lack of gravity, this allows the Penta Ranger's shots to travel farther distances. Like the Ranger and Quanta Ranger, the Penta Ranger spawns in Corpus Archwing missions.
- Barring the use of Plasma Grenades, this is the only humanoid Corpus unit that wields an explosive weapon.
- Their jet pack is composed of four modified s.