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 RankingCountersARAMStreamersBETARole:vs. BestWorstBest Top Picks vs Cassiopeia TopBest Lane Matchups vs Cassiopeia Top Cassiopeia Mains vs Sion Top vs SionOverall Stat 61.4%57.3%Win Rate2.33:12.09:1KDA25 CS Diff pre 6313 CS Diff at 15113 CS Diff114143 Gold Diff pre 6-27364 Gold Diff at 15129448 Gold Diff-2350 EXP Diff pre 6-20233 EXP Diff at 15747806 EXP DiffAverage Stats over TimeGold DiffCS DiffEXP DiffNumber of games: 57 *Onetricks tend to have better-than-average stats due to their champion masteryCassiopeia OTP Builds vs Sion Top