Subduction

Map made by Mearm. 4-12 players.
Subduction is a map made for either people who like long range combat in the upper section of the map, or CQB combat in the lower section. Players start in the bases near one of the two entrances to the underground, as I call it. The top floor is made with boxes for floors, and has many structures on it, as Forge Hub seems to like that style of flooring. The bottom floor is made how I like to make maps, with walls, crates, dumpsters, etc, using many scenery objects.

Weapons on the map include: 2 assault rifles, 2 battle rifles, a shotgun, a sniper, 4 SMGs, 4 spikers, 2 magnums, 2 plasma pistols, 2 plasma rifles, 2 needlers, a brute shot, 2 maulers, 2 carbines and a rocket launcher.
The Rocket Launcher spawns in 3 minutes and has no extra clips. It also spawns only in asymetrical games.

Equipment on the map includes: 8 frags, 6 plasma grenades, a bubble shield, a power drain, a trip mine, a regenerator, a grav lift and a deployable cover.

This map has symetrical bases, but it has asymetrical features, such as the sniper post, or the boxes in the middle. Also, the underground is asymetrical, while less noticable than the upper area. This allows for different styles of gameplay in different areas of the map.

The upper floor of this map is mostly used for long range combat, but can be a battleground for CQB combat as well. In contrast, the lower floor is used almost exclusively for CQB combat, as it is almost impossible to snipe in such close quarters.

As you can see from this picture, the lower floor looks very different from the upper floor. This is actually a picture of a symetrical gametype, and some objects on the lower and upper floors are set to spawn only in asymetrical gametypes, you may see that later in some action shots. The additions are very minor, but they can change gameplay and come in handy, usually for the defenders.

Now some people might think that this is an easily camped area, and to some extent, you can camp here, while not entirely sucessful. Testing shows that the underground's only good camping area is the shield door in the middle, and even then, people can just go around the shield door and shoot you through a fence wall.
Action Shots

A fence wall to prevent camping of the entrence to the lower floor.

A shield door to prevent grenade spamming as soon as you enter the underground. This was very annoying, so I added the shield door in. No more spammers.

Long range combat is at its peak in the upper area.

Get away from my hill!

Explosives; fun, and very useful, especially on this map.

Escape this!

Carbine battleground. The needler could have been useful in this part.

The shotgun won't save me now...

Credits
I made this map by myself, and it was not easy getting the ramps to the sniper spot right. They aren't even perfect now, but they are the best I could do with that part. Thanks to Parune for taking pictures with me, and comments and suggestions are greatly appreciated, so please post them.
(I am the one in steel and yellow armor, Parune is in green and white)
Here is a link to the map:
http://www.bungie.net/Online/Halo3UserContentDetails.aspx?h3fileid=54156153http://www.bungie.net/forums/posts.aspx?h3fileid=54156153