You can place 1 Supply Crate in the center and turn on Scavenger mode. This is found on the Master Controller under "Game Adjustments".
What happens in this mode is that when a gamer kills an opponent, they pick up a copy of any item that the gamer has a random. So if the opponent had an Epic Mini Gun, they had a decent chance of getting it for themselves. This way, even if one team dominates the crate, the players have a chance to collect upgrades and fight back!
With 10 - 20 players
Set up 2 Supply Crates several paces away from each base. Each team should have somewhere to hide while they collect supplies, however, the two crates should be in the line of sight of each other. This way, as players dash in and out of the area, they will be under fire. It's guaranteed action!!
With 20+ players
Once you get to twenty players, you want to spread out your players. The best way to go is to have 3 Supply Crates. One goes in the middle, while each team gets a Supply Crate close to their Medic Box. This allows everyone to pick up epic upgrades while also encouraging the gamers to storm the middle.
