Rammus vs Jarvan IV. Learn how to vs Jarvan IV. as Rammus. We aggregate Rammus vs Jarvan IV. high elo matchup stats from Rammus one tricks and mains Build RankingCountersARAMStreamersBETARole:vs. BestWorstBest Jungle Picks vs Rammus JungleBest Early Matchups vs Rammus Jungle Rammus Mains vs Jarvan IV. Jungle vs Jarvan IV.Overall Stat 56.6%55.4%Win Rate3.65:13.63:1KDA-2-3 CS Diff pre 6-6-14 CS Diff at 15-4-26 CS Diff-84-128 Gold Diff pre 6-238-564 Gold Diff at 15-307-1178 Gold Diff-89-135 EXP Diff pre 6-197-490 EXP Diff at 15123-623 EXP DiffAverage Stats over TimeGold DiffCS DiffEXP DiffNumber of games: 228 *Onetricks tend to have better-than-average stats due to their champion masteryRammus OTP Builds vs Jarvan IV. Jungle