A new Sumo-Beya (stable of wrestlers) joins the league, the Insect All-Stars. This diverse cast of wrestlers makes the matches even more viscous and unpredictable. The giant beetles will have to adapt to these new aggressive challengers if they want to continue to be the last one standing in the ring. This expansion adds 8 new wrestlers you may use in your games of Kabuto Sumo, each with a new signature piece. When players start a new game they may choose their wrestling persona from either the original wrestlers or any expansion wrestlers. Some of these wrestlers use multiple copies of their signature piece. When using these wrestlers all copies of their signature piece are available to be gained and used in the same game.