Mercenaries (MERC) is a new multi-mode digital currency based on TRON, which integrates the mechanism of burning deflation, staking bonus, and tail game. Speeding up market deflation through the burning mechanism is conducive to boosting the value of MERC, Through staking bonus, the mercenaries who participating in the battle can get more benefit. The tail game is to reward mercenaries with high combat effectiveness. The higher the combat effectiveness, the higher the chance of winning bigger rewards.