Halo 3 Equipment
Bubble Shield- Makes a bubble that does not allow bullets or grenades to pass either in or out.
Deployable Cover- A portable version of the directional shields you see littered in campaign. Useful for providing a vantage point against snipers or as simply extra cover in a firefight.
Flare- Emits a blinding flash to all that look at this when it goes off, great for confusing or temporary stunning enemies.
Portable Grav-Lift- A smaller portable version of the anti gravity lifts see previously in the Halo trilogy. The lift stays active for a short while after being dropped. However, it can be destroyed.
Power Drain- The Power Drainer is an object that once activated emits an almost emp like blue pulse that deplects enemy Shields and causes Vehicles to stop. If the enemy stays in the Power Dainers's effective area for too long, they will die.
Radar Jammer- A piece of equipment that is similar to the power drainer. however it is red and has different effects. When activated it will cause the radars of nearby players to show large activity, and the enemy screen to flash.
Regenerator- Refered to as the opposite of the power drainer. It will raise shields of players within proximity.
Trip Mine- Once activated the trip mine will give off an organge glow and will emit a beeping sound. The mine is great against vehicles.
Terminal Locations
The Ark
- In the first building, turn left and go through the door. You should be in a curved corridor, and the terminal is just on the side.
- After the "floating blue thing" opens the door, continue through until you activate a bridge. Turn around and the terminal is in front of you. (It only opens after you activate the bridge.)
- After you defeat the Scarab and enter the buildings, and you have killed the sleeping Covenant, go down the ramp to a locked door (you must take the left door). Then, go down another (larger) ramp. At the back of this ramp, go round the back to find a small room containing the terminal.
The Covenant
- In the first tower, before you go up the lift, cross it to the other side. There is a terminal in the darkness.
- In the second tower (the one the Elites took). Go to the tower entrance, (it's locked) turn around and then terminal is in front of you.
- In the third tower, (just like in the first tower) before you go up the lift, cross it to the other side. There is a terminal.
Halo
- After you exit the first cave at the start of the level keep right and take the icy slope up to a building (heading back on yourself). The terminal is inside. You can also turn right at the ledge where you jump down before the exit of the cave and walk right up to the entrance to the room with the terminal. Thereby not triggering the Flood by exiting the cave.
Source
The Official Halo 3 Strategy Guide
Source's for pictures
www.halo3tracker.com