"human", "dwarf", "elf", "gnome", and "orc" are all flagged M2_NOPOLY; so is "giant". But dwarf and gnome are ordinary monsters and should be eligible to be polymorph targets, so take the no-poly flag off of them. The others are used for corpses and not intended to be distinct monsters. But they are reasonable polymorph targets, so if player with control picks any of them, choose a substitute. The exception is human, which already has special poly-self handling.
177 KiB
177 KiB