What is your most ridiculous custom game mode?

I have two absolutely chaotic modes i play splitscreen with friends on halo 4 –

  1. rumble mode on adrift map, each player has an infinite jetpack, gravity hammer as a primary and random weapon as a secondary. Infinite ammo is enabled, 2 plasma grenades per player, map is edited in forge and has machine gun and plasma turrets placed all over.
  2. slayer on ragnarok, each player has 300% movement speed and 300% jump height, shotgun as a primary and random weapon as a secondary, infinite ammo, infinite jetpack, and 2 pulse grenades.

(Both modes are not at all fair, but that’s not the point)
The second mode can have some crazy moments with a flying player taking down a banshee with a shotgun, and it’s incredibly fun to go flying across ragnarok at super speed.

So, I wondered: what is your craziest custom game mode (in any halo game)?