Cassiopeia vs Sion Learn how to vs Sion as Cassiopeia. We aggregate Cassiopeia vs Sion high elo matchup stats from Cassiopeia one tricks and mains Build RankingCountersARAMStreamersOPEN BETARole:vs. BestWorstBest Top Picks vs Cassiopeia TopBest Lane Matchups vs Cassiopeia TopMost Banned Cassiopeia Mains vs Sion Top vs SionOverall Stat 56.1%56.8%Win Rate2.16:12.08:1KDA45 CS Diff pre 6413 CS Diff at 15715 CS Diff176135 Gold Diff pre 637374 Gold Diff at 15413536 Gold Diff6546 EXP Diff pre 6-54225 EXP Diff at 15711844 EXP DiffAverage Stats over TimeGold DiffCS DiffEXP DiffNumber of games: 82 *Onetricks tend to have better-than-average stats due to their champion masteryCassiopeia OTP Builds vs Sion Top