>>32183703Bug shouldn't resist Fighting because... have you ever punched a bug?
Ghosts should be immune to all Physical moves because they're incorporeal
Fairies should be weak to Rock because both salts and trace iron would harm them
Poison should be super-effective against water because oil spills, pollution, acid rain
Psychic should be super-effective against Ghost because they can actually see the jerks
Dark should be immune to Poison for the same reason as it's immune to Prankster
Fairies should have more overlap with the Dark typing because historically they're mostly assholes