Every monster in Dungeons and Dragons has unique traits that make it what it is. These traits include spellcasting, attacks, Legendary Actions, senses, languages, saves, and skill proficiencies. However, what about those sort of – listed traits that don’t fall into those categories? Well, that’s called a ‘Special Trait’, and they’re on most stat blocks for monsters. Special Traits normally encompass passive abilities, such as auras, particularly special senses, additional damage under certain conditions, certain resistances, and basically any other ability that doesn’t fall under the other categories of the stat block.