LFG Tigs, the PoW is calculated on your computer in a very naive way rn so it will take a VERY long time for Epic and Legendary. In the future we could use a paid PoW provider, nostr:npub1fjqqy4a93z5zsjwsfxqhc2764kvykfdyttvldkkkdera8dr78vhsmmleku suggested this and I would gladly implement it client side.