Master Rank is the middle league of Ranks. Master Rank ranges from 1-25. Players earn experience points through victorious attacks to move up in rank. A defensive loss will also result in a loss of experience points. An increase in your rank in the Master Ranks results in a better Badge that will be displayed, permanently, at the end of the season on your profile.
Player Badge progression:
1-5 -- Wood
6-10 -- Mossy Metal
11-15 -- Bronze
16-20 -- Silver
20-25 -- Gold
Each badge improvement results in an increased End of Season Reward.
At the end of each season, Master Rank players’ ranks are reset to Wood 1. They must then battle their way to the top for the new Season.