MOST OF THESE CHEATS LISTED ARE FAKE! MOST, BUT NOT ALL. Here's a couple cheats that have worked for me:

Press 3 for a free raerview camera

If you have the slower connection, go fast right up to the edge then press and hold the down directional button so you won't fall off. The faster connection will think that you have fallen off. If your opponent does this cheat, go into the firepit until all of your armor is completely gone. Your apponent will rise back up onto the arena.Then just kill them. You may have to go back into the firepit many times or stay in it to keep your apponent on the arena.

Rotate Dying ( this isnt good if you want points, yet very good if you want credits )

Run out of power and go to the side of the elevator shaft. your apponent will push you in but you won't die.

When you have the dagger, aim toward the front corners of there robot. Turn into them while doing this. Its easier to cause them damage and may even send them flying out of the arena!

If you want to put lots on your robot, just buy the desired chassi and tower. When your finished putting all the weapons on your robot, just delete the tower for cash
Note:Your armor will decreade when you get rid of your tower

Armor cheat and other cheats would be greatly appreciated. Thanks for yor time!