Analyzing 859 games played by the top 88 Amumu players worldwide
over the last 7 days. The average rank of the top Amumu's was Diamond V.
Taking into account win rate and summoner rank Amumu is ranked 132 amongst all champions
in the hands of an expert.
A minimum of 50 ranked games on Amumu and Diamond Rank and above is what is required to be on the list. Rankings take in consideration win rate, current rank and number of games played on the champion.