So I've been away from the game for awhile and I was wondering what sets are legal currently. I know that the LCG format is just the core set and chapter packs, but I didn't know if everything has been relegated to classic format or if there was still a standard format. I would appreciate any reply even if it is just a link to a similar post. Thanks in advance.

The closes thing to an official word on "legal format" is the Tournament Rules Document.

Of course, the organized play program is not particularly robust at the moment. Last word that came out when announcing the latest league/tournament support kits was "whatever format you want to play that's fun for your group is fine with us."

Thanks ktom.