im not sure if this has already been posted because i dont use forums much, but there are major changes if you decide to reset or if you have just started. to unlock forges, beastiarys, and war cathedrals, you need 9 lands explored to unlock subterrean factory, war aviary, and summoning circle you need 16 lands explored to unlock titan's lair, circle of elements, and cursed foundry you need all 25 lands explored i am pretty sure the guild is already unlocked with the stables and barracks the stronghold of shadow i am not sure cuz i forgot to check but i am assuming you need all 25 lands. same with potions. ( applies to all kinds) first 5 are already unlocked next 2 is at 9 lands then the 2 after that is 12 lands and the last 2 is16 lands. just sayin....