User blog comment:Cuclaros/Unwanted Units/@comment-26140304-20150907203329/@comment-26455864-20150912183858

Being able to trade Merit Points for RS units would break the game's balance since it gives you a way to get any unit you want. This is the same dilemma as the trading system for units. It won't happen because this deprives Gumi of money which is needed to also keep the game up and running, update it, etc.