Halo 2 Multiplayer Map Pack

Get the beam rifle, then go to the Prophet statue. Get in his crown for a nice sniping location.

On the second floor of the parking garage near the two doorways, there is a open vent if you look straight up. You cannot jump into this opening; you must take a Scorpion Tank and maneuver it into position under the vent. Then, jump on the main gun, then into the opening. You will now be on a balcony that gives you a wide view of the map. Make sure to destroy the tank upon entering to avoid sneak attacks. Also be careful, because this is a spawn point. Keep the sword or shotgun with your sniper rifle.

Go to the Blue base, then face the middle and look to your right to see the ramp going up in to middle base. Just before the ramp there is a big rock to crouch under. Turn out and go up the first and second part of the ramp, then stop. Turn to the left and from up above look at ground to find a little plant; jump on it to go flying. You can land in certain parts of the tree.

Go to the Blue base and go over to the corner where the "vine" is going down. Turn so that you are facing the vine or root. Make sure that the wall is to the right of you. Then, crouch walk into the root. Get up, run, and jump off the edge closest to the air vent. Once you land you should jump very high. Additionally, go to the Blue base. There will be a large tree with a root hanging down. Crouch down and walk under the root. Release your crouch once you are under the root, but do not stop pressing Forward. Walk forward into the root for about five seconds. Then, walk away from the root without releasing Forward. Walk towards the ledge which drops straight down to an alley near the shotgun and the airlift. Jump down while pressing Forward to the area near the ramp, teleporter, and shotgun. This may require a few attempts, but eventually it will launch you upward into the upper areas of the level. Sometimes it will only launch you up slightly, but usually it will launch you up quite high.

Locate either of the telporters in the Relic, but do not activate them. Once you have found one of the teleporters, stand on top of it and aim down so that your reticule is pointed at the very center. Jump up and as you begin to fall and you will be teleported to the other point. This may require a few attempts. This is very useful in CTF games.

Go to the big building in the middle of the map. Look above the doorway. If it is not there, keep going around the building until you see it.