Immunities

The maximum number of immunities creatures can have should change based on the numbers of players in the game. 1 player in the game: 1 immunity max per monster. 2-4 players in the game: 2 immunities max per monster. 5-8 players in the game: 3 immunities max per monster. I think that at least for single player monsters need only 1 immunity max. Kind of a pain fighting a mob immune to 3 different thigns in single player.