5% seems more reasonable but I would think the only way this would get added would be in a way that benefits supercell. For example, paying a high amount of gems for a low amount of time decrease. Meaning that it is unlikely it would be used by the average clasher. The only people who would use this are the heavy gemmers, who already have their bases maxed out and would not need this. So basically if it were to be added, it would be added in a way which would benefit supercell, which would mean no one would use it.




