Only really to expand on Gráinne's comment as regards the 'collecting' and 'roster development' sections - which are, as said 'distinct' although they are intrinsically linked - I would like to point you in the direction of the in-game Achievements > Battle Pets > Collect tab. There are a series of achievements called Raiding With Leashes, pretty much all of which can be completed via the auction house - if you have the gold/inclination - or by completing old raids.
The system is automated, meaning that once slots are available, beta testers will be chosen, without any beta key to speak of. Kaivax then goes to stress the importance of your account security, stating that, “any third-party e-mail messages, websites, or in-game whispers that offer beta keys or access to the WoW Classic Beta should be considered illegitimate and ignored or reported.”
Nov 11 New players welcome discord all new players and old players are welcome to join my server, we have been playing for awhile we can assist you with ur questions! 6300 30 posts 1 sec ago https://discord.gg/CNU53ju basicly made it so people can talk/make friends while playing any game, has 50+ people in the server, most people are on moonguard playing wow. this is a friendly server, we dont allow bullying! We prefer everyone to put eachother up instead of down. We have a suggestion box! and a music bot :) i am trying to get more people into the server so we can have events like stand up comedy. custom emojis available you just gotta send them to admin (Me) also looking for server mods to manage the server/improve it when im not around.Tenzo0 Nov 11