Based on Ryu Hayabusa of the Ninja Gaiden Series and Dead or Alive this suit is almost an exact Copy of the Future Ninja Suit. Hayabusa ArmorThe most unique armor that doesn't seem to fit into the Halo universe at first glance. It was designed for increasing exoatmospheric endurance and improving mobility in zero gravity without the use of thrusters. Armor Extra Vehicular Activity Spartan Varient is a type of armor that focuses on greater vehicle activity. It may also include explosive ordnance which has become hazardous by damage or deterioration. Armor Explosive Ordnance Disposal is the detection, identification, on-site evaluation, rendering safe, recovery, and final disposal of unexploded explosive ordnance. It was designed to improve survivability in close combat specifically by looking at alternate methods of K dispersal and improving joint mobility. Armor Close Quarters Battle Armor is a type of armor that focus on, well, close quarters battle. with one difference, it produces a flame in the helmet. The flame works with any helmet as it is actually part of the body plate, which looks identical to the E.O.D. is the cause of the flaming head, which is worn only by employees. Spartan (Mjolnir) Armor Variants Bungie ArmorThe Bungie Armor/E.O.B. The head is somewhat similar to the Assault armor helmet, mainly because of size and eye placement. Flight ArmorAn armor permutation for Elites. After an update, the Commando shoulders are automatically unlocked for every player. Arguably one of the harder to obtain Elite permutations. Commando ArmorA specialist Elite armor for the Commando unit. And is thus far the only Elite armor to have an open mouth area, with small parts to armor the mandibles. Combat ArmorThe Default Armor worn by Elites.

The only other variant aside from the default Elite and Spartan armors to be seen in campaign. Assault ArmorThe second Elite armor permutation to be unlocked at the start of the game. Ascetic ArmorThe Helmet of this armor has two blades sticking out of either side of it, quite befitting as the achievement to obtain it is Steppin' Razor, a Triple Kill with the Energy Sword.

Halo 3 armors