So I found out about this contest like.. 5 days before the deadline and have been working hard to come up with some great 1v1 maps. Would it be...
The Shotgun, I found was used little and did little to give much of an edge on this map. There's the Sentinel beam and a Brute Shot which were...
4 Plasma Rifles, 1 Plasma Pistol, 2 Brute Shots, 2 SMGs, 1 Rocket Launcher and 1 Overshield.
2 Magnums, 4 SMGs, 2 Snipers (1 clip each), 2 Covenant Carbines, 2 Plasma Pistols and 1 Brute Shot..
2 SMGs, 2 Plasma Pistols, 1 Rocket Launcher, 2 Covenant Carbines, 2 Plasma Rifles