Halo 4 Forge- 2v2 Warm-Up map - YouTube Play with the 2v2 warm up gametype also in my fileshare. Need to warm up with a party of 4 before matchmaking but not on a big map that will take forever to play with not many kills? Then check this small symmetrical arena style map out. Rockets spawn ever 120 sec with only 2 rockets, there are 2 shotguns on each side with 6 slugs each. Fast paced fun warm up for BR and DMR users. Let me know what you think.