After you learn this trick, you can do just about anything any where on forge. Just simply pick any level(Foundery or Sandtrap) First you are going to pick a level and go to forge mode. Second you need to pick a big object like a box or crate. Then you need to place it down and choose something smaller to put it on, i used a turret. last put the turret on 10 seconds and then delete the crate or box. Then BAM!!! you have yourself a floating object or turret.(by the way, try to go big by makeing a base in the air.

Ok, this trick may take some time, but after a while it will look great! For this trick you will need any object(try a box first on Foundery), then place it down. Next set the respawn at start on no, then set the respawn time at 10 seconds. Now restart the round. Quickly go into ball form and quickly fly to where the box will spawn, and place another item going in a different direction(try another box going up and down). Finally just wait for the first box to respawn and there you have it two conjoining boxes. Have Fun forging ^_^

Now, Halo 3 has 16 typs of armor, and even secret armor with flames on them, but you have to be a good Bungie member to get those. I will tell you how to get all of the armor. For over half of the armor, you have to beat halo 3 on legendary. Some armor you have to do simple tasks such as the marathon secret. For other armor you have to get achivements (mostly the eliets). Now im not sure, but i think for the eleits armor you have to beat some missions as one of them. There's one last bounus armor, which is a samuri sword when you get all of the achivements

This is one of the best spots on Narrows, and its part of a full proof stratagy! Ok I will tell you the stratagy with it, firts, get in the lead by at least 5 points or more. Then take both snipers and get some Br's. Next go where the shotgun spawns. Then look down at the big energy bridge below and jump on it. (beware, you only have about 5 seconds before the guardians kill you) After that, crouch fast and crouch walk to the edge of the triangle thing. Last fall on the small edge on the side of it. You may need to crouch when you fall on it. ^_^

Ok now a new spot I just found out is on the gold, or yellow side of narrow, look above the small crates and granade jump on the little ledge. This can also be done by double jumping.

ps. Don't move around in the little secret area or you will show up on the radar, and your opponets may snipe you or shoot you with a rocket. Thats why I said bring snipers and Br's