How's your aim and driving skills? Think you have what it takes?
Use the rocket league cars against the gunners, switch each round.
Weapons for gunners: Night Hawk, Goo Gun, Mythic DMR, Hunting Rifle and Boom Sniper.
Teleport to the edges of the arena as a gunner
Random events - Dust Storms, Darkness and Low Grav.
2 teams - Most wins from 5 rounds wins the game.