Hasbro Heroscape Expansion Defenders of Kinsland: Marro Cavalry - Extension for the game Heroscape, from Wave 8 Set: Defenders of Kinsland released in June 2008.VOUS BUY AN EXTENSION OF THE SET OF DEFENDERS KINSLAND. Each set consists of four extensions that are actually new packs of figures: - Soldiers Wolves, Elves, Heroes of the Molten Sea-Marro Cavalry