The expansion introduces five new investigators, each with distinct abilities and traits to diversify gameplay in Arkham Horror. Players will face otherworldly threats, relying on strategy, resourcefulness, and chance to survive. The set includes bonded cards and new mechanics involving bless and curse tokens, offering expanded deckbuilding possibilities. Investigators span varied roles, such as a handyman, scientist, countess, folklorist, and farmhand, catering to different playstyles. Compatible with all Arkham Horror scenarios and campaigns, this expansion provides additional options for customizing investigator decks.