overgeeked
Open-World Sandbox
No. The character is the player's obligation, not the referee's. If the player can't remember how a class feature or spell works, the referee should remind the player and help them out to keep the game moving. But the referee can't be expected to remember the whole world plus every random bit of cruft the PCs pick up on their journey.If the DM knows the players have a solution to a problem in their possession, are they obligated to say something about it?