This Game Changer Duel Coin can be used to challenge any opponent who holds a silver or gold coin to a One vs. One Paintball Coin Duel. You may challenge a pro for his gold coin or any player who holds a silver coin. See the game rules here. This comes with one coin. There is a limit of three coins per customer. This Merit coin can also be gifted to someone who you are grateful for. This coin may also be rewarded to a player for making a great move.