Hey guys, i'm fairly new to rift, got a lvl 40 rogue etc, im a GM of "The Lost and The Unforgiven" on briarcliff and iv'e been looking at starting recruiting for tier 1 & 2 raids, but i have no idea how raids work on rift or what i would need, so i have a few questions.

1) For a 10 man raid is it like WoW where i would need 2 tanks 3 heals and the rest dps?
2) what classes/souls would i need?
3) Well this really isn't a question but can you guys give me any and all info you can regarding recruiting for 10 man and 20 man teams and just things id need to know/have to start a raiding & expert dungeon side of my guild.

Any and all info will be appreciated. thanks