The idea I have takes place during the Second Battle of Requiem, following Spartan fireteams not featured in Spartan Ops (not Crimson, Majestic, or other minor teams). For the most part players will play as SPARTAN-IVs, although UNSC Marines, Army, and Air Force personnel will also be playable. Likewise, Covenant species will also be playable; however, Prometheans will not.

A few notes:
- Armor slots will be from Halo 4: helmet, visor, chest, upper arms, lower arms, and legs.
- Armor introduced in Halo 3, Halo: Reach, and Halo 5 can be used for your Spartans.
- Covenant armor will be less customizable, limited to bodies (like H2A or Halo: Reach), color, visor (if applicable), and helmets (or lack thereof, such as the case of Gek 'Lhar).
- For more information on Spartan fireteams see [url=http://www.halopedia.org/SPARTAN-IV_program]here[/url].

[B]Fireteams usable/desired[/b]
- Fireteam Talon (Rex Drake)


[Hider=Spartan Armor Outline]Helmet:
Visor color:
Chest:
Upper arm (L):
Upper arm (R):
Legs:
Armor primary:
Armor secondary:[/hider]