Quote (swift_vengeance6 @ Jan 4 2019 11:59pm)
Physical immune/stone skin monsters can roll immune to fire and ice. Take Lister the tormenter as a good example, as he regularly is cold and fire immune with physical immunities iirc. Pretty sure ive had him spawn with all of that AND was lightning enchanted, i could be mistaken though.
No monster can have 3 immunites or more, it's a game design.
Exceptions are : Iron golem (when made from the proper item), and Korlic/Madwac/Talic (depending on the items they equip).