Store › Multi-dark, A Definitive Guide to Multiclassing in Shadowdark Image 1 of 1 Multi-dark, A Definitive Guide to Multiclassing in Shadowdark $4.99 Simple, balanced rules for combining classes without breaking Shadowdark’s fast, gritty style of play. Add to cart Added! Simple, balanced rules for combining classes without breaking Shadowdark’s fast, gritty style of play.