Best way to raid: get 10 or 25 people together and walk into the raid. You will need (depending on the raid) 2-3 healers, 2 tanks, and the rest DPS. Other than that, it is just like a 5 man dungeon, with the exception that the trash and bosses are a lot harder. It is helpfull to have a vent/teamspeak/mumble server available to help with commmunication.
That is basically how you raid.
No, Chuck Norris is no a raid boss in World of Warcraft. However, some people think he should be.
A level 60 raid.
A 40 man raid
As of patch 3.2 the newest raid instance is Ulduar.
The newest patch in World of Warcraft is 5.4 Siege of Orgrimmar. Players at level 90 may do 4 new raids in raid finder, flex raid, normal, or heroic with items up to an item level of 566.
Malygos is the boss of the Eye of Eternity, the Onyxia-style raid instance in the Nexus.
Both 10 and 25 man.
An "Old God". The last boss of the Ulduar raid instance in Storm Peaks.
You can since the last patch. :)
a BC raid that is practically the end of the Burning Crusade. you kill Illidan and it is very hard to do and easy to get lost.
To sign up for help on a World of Warcraft (WoW) raid, you can log on to wowguilds Wow Raider - Raid Sign-up System. There are also a few forums that you can log on to that help you learn more about WoW raids.
No, Nessy is a boss you can see while traveling by Deeprun Tram or walking through the tunnel. Its impossible for players to get to her at the moment.