Firefight is making its return to Halo with "Warzone Firefight" in Halo 5.

No release window was given. However, 343 Industries and Microsoft promise that the new mode "will bring PvE to Halo 5: Guardians multiplayer," andthat more information would be available in the coming months.

In previous Halo games Firefight allowed players to take on waves of AI opponents in co-op. The feature's new name might suggest a connection to Halo 5: Guardians' competitive Warzone mode. That mode also includes AI opponents, and allows players to use Requisition Packs for temporary boosts, weapons, and vehicle drops.

More immediately, Guardians will receive new modes, maps, items, and weapons in its February Hammer Storm update. The free addition brings back fan favorite Griffball game type and more.

As for the more mysterious addition, we'll be sure to keep you up-to-date on Warzone Firefight as more details emerge.