I would like to see a game where they give us some insight into the history of the Covenant. There are many events that would be fun to play through such as the war between the prophets and the elites, the wars where they forced the other races to join the Covenant, and some special ones such as the Grunt Rebellion and the Taming of the Hunters.
Stay away from the center of maps where people can easily see you. Learn the spawn points so you can predict where the enemy team will come from. Keep your aiming reticule at head height for easier aiming. Learn the important areas of the map and control them.
I have a weird problem. I'll be feeling fine, but some minor thing ( a losing streak in Halo Reach, for example) will suddenly make me really depressed for no reason at all. What do you think?
This is the second time we have seen a decent view of elite skin. The first time was when the Arbiter received the Mark of Shame in Halo 2. I doubt they could make it look like this in Halo 2, so it is simply a case of graphics getting better and more detail being added.
There are 3 seen multiplayer maps. Reds and Blues are fighting for training purposes. Confirmed gametypes are CTF, Slayer, Infinity Slayer, and Regicide.
Nowhere, but nobody really has to. Halo 3's servers cost money to maintain but don't have many people using them. They will likely be shut down in the next year or so.