public List <ChampionMastery> GetTopMasteryByPoints() { List <ChampionMastery> aux = _summoner.ChampionMasteryList.OrderByDescending(m => m.ChampionPoints) .Take(3) .ToList(); aux.ForEach(mastery => mastery.ChampionName = IdConverter.ByName(mastery.ChampionId)); return(aux); }