Fort Dellao Benns is a large 4v4 slayer map. It takes place in a UNSC base that is behind enemy lines on Delta Halo.

This maps plays best with mid-range infantry combat. with the use of the carbine and the sniper rifle in the armory and the sniper tower. however the heretic banshee on the far right side of the map and the covenant banshee in blue base are useful for overwhelming exposed infantry. Near red base is a small outpost inside a cave where a hornet lies. There is also one Wraith, one Scorpion, and several warthogs and ghosts.

The map could play well on capture the flag and territories however, I haven't forged either of those game modes.