Each team has a roster. This roster contains between four and sixteen players. These players are the only ones who can play for that team. If a team has anyone play for them who is not on the roster as seen on the website, they may forfeit the games in question.

One Player, One Login is one of the Rules of bungie.net and it applies to MWC99 as well. The only person who may play using a given login is the person who was originally signed up using it. For example, if your bungie.net login is banned, you may not play on an ordermate's login instead.

Because MWC99 tracks a lot of statistics between matches, it is important that people play under the same name as they entered the tournament. Please try and get your players to keep the same names.

Additions/subtractions to a team's roster can be made by emailing the Tournament Manager with the following information: player's bungie.net name, player's login and a screenshot of the player on bungie.net.

NB: All new players received by Sunday 9pm CDT of a given week will be added to the roster for the following week's matches. Don't assume that just because you've sent an email to us, these people can play on your team immediately. They will have to wait until the next week's matches before they are put up on the roster.

We do appreciate people trying to help out by clarifying the rules for people. However, if there is a problem and someone is infringing the rules, then by all means tell them what they're doing wrong. Tell us what they're doing wrong too. But if they refuse to change what they're doing, don't get into an argument with them. Vigilante justice solves nothing. Note that if you can find a MWC99 official they may be able to help.