I was trying to go for a close-combat type of map, and decided to create a vault from the Fallout universe.
There are several weapons for closer ranges and one melee weapon on the bottom floor.
Everything is sized for constant action, with many run-away routes if you are in a dangerous situation.
Each room has at least 2 exits except for the storage room.
I am satisfied with how the rooms turned out, but I wish there was a bit more in the budget for aesthetics…
(there are no frame-drop areas thank god) haha
I have tested it with some friends and it turns out to be very different from regular halo fights, which surprised me.
If you want to try something new, this might be a good map to add to your customs night 
-GMB