WizKids revealed Dungeons & Dragons Onslaught: Fundamentals Kit - Harpers vs. Zhentarim, a scenario kit, for release into retail in May 2023.  

This kit is for use with Dungeons & Dragons Onslaught core set, a competitive miniatures skirmish game (see "'D&D Onslaught'"). The kit includes all the material from the Harpers and Zhentarim kits (see "Three Expansions for 'Dungeons & Dragons Onslaught'") excluding the miniatures and dice. The barebones kit is aimed at RPG veterans who have already been collecting the D&D miniatures and just want the adventure materials to expand their games of Dungeons & Dragons Onslaught. It gives players a chance to insert their favorite miniatures into the game, using WizKids' proxy rules, and prepare for tournament play.

The game box comes with a double-sided game board,16 dial cards, 26 standard cards, 44 mini cards, 71 tokens, 14 terrain elements, a rulebook, a scenario guide, and 4 plastic standees. It will retail for $79.99.