Once Cataclysm launches, there will be a whole new set of achievements just for guilds, only compounding my poor, crippling obsession. A metric ton of them are for completing old instances and raids as a guild, and grabbing those points requires 80 percent guild participation. Under the guidelines laid out earlier in September, that meant you'd need to take along at least 20 guildies to conquer Serpentshrine Cavern (a BC 25-man), even if you could easily complete it with fewer.
Well, for those of us who are obsessed with collecting achievement points, there's good news -- Blizzard just cut the required participation rate for all the old school Burning Crusade raids. On the official forums, blue poster Mumper confirmed that they're treating all old 25-man raids as 10-mans -- instead of needing 20 guildies to take on Lady Vashj and Kil'jaeden, you will now only need 8.
The full blue post is after the break.