Originally Posted by Twitch
This actully makes me want to raid. How did I not see this sooner. O.o
But I still haven't gone through the Battlefield yet.
It's a nice guide, all in all if I ever do go, I'll just listen to the other people like I always do anyway. D:
Since you can now join any room without actually having unlocked the stage yourself, you can join an existing party whenever you want, and just unlock the stage later whenever it's convenient.