The year is 20XX. Everyone plays Halo at Master Chief levels of perfection. Because of this, the winner of a match depends solely on host advantage.
Knock each each other around like there’s no tomorrow on Final Destination, for use with the 20XX mode. (Also works with regular Slayer modes.) Players have high health and are armed with only plasma pistols and high-knockback greandes, but have infinite Grappleshot and Repulsor charges at all times; the Repulsor is used by crouching and pressing the equipment button. Unload into your enemy, pummel them into submission, or knock them out of the ring to score!
Large version (better for 2v2): https://www.halowaypoint.com/halo-infinite/ugc/maps/1ca3b599-98e9-4d64-8d01-585c17701c7a