im working on a water doungan some places flood, geting hit with a wall of water after you opean a door EST.
what would be the CR for a room fell up with water
what the CR for opeaning a door and get hit with water (damage ect)
and any tips tp fell out a doungan with last of water
I'd probably look at spells that can do what you want and then figure out your CR as though it were a magical trap (even if it's mundane). For the first, you could use control water. For the second, you could use hydraulic push/torrent, though those don't do damage; there's probably some spell somewhere that hurts someone with water but it's not coming to me right now.