From the announcement:
Khublai Vs. Wattana is Mongolian Wrestling brutality against bone-crushing Muay Thai action! The latest Fighter Pack expansion for Way of The Fighter, bringing classic arcade-style fighting to the tabletop. This fighter pack includes a complete set of actions for Khublai and Wattana, along with their fighter standees. In addition to the two new fighters, this pack includes two complete sets of actions for the BrutalTechnique belonging to the Hard Style and the Lock Technique belonging to the Wrestle Style.