Monster Bestiary
Explore community builds, RTA statistics & team compositions
Poseidon (Water Sea Emperor) is a 5-star Attack monster in Summoners War. Poseidon awakens from Water Sea Emperor. As a Silence, ATB Reducer, and Slow, Poseidon brings Transfer Debuff, Silence, Decrease ATB, Decrease ATK SPD to the team. When building Poseidon in Summoners War, the most popular RTA rune build is Focus + Despair (17%), followed by Blade (15%) which is also commonly used for Siege and general PvP content. Recommended main stats are SPD on slot 2, CRI Dmg on slot 4, ATK% on slot 6. Key substats to prioritize for optimal Poseidon rune builds include SPD, CRI Rate, HP%. Poseidon is primarily used in PvP content, appearing in World Guild Battle Offense (74), Arena Offense (72), Siege Offense (70), Real-Time Arena (RTA) (64), World Guild Battle Defense (61), Siege Defense (47), Arena Defense (26) as a competitive team builder pick. Poseidon is most commonly paired with
Chiwu,
Moore / RYU,
Oliver,
Cheongpung and
Verdehile in competitive team compositions for speed tuning and synergy. Poseidon provides a valuable 33% Attack Power leader skill for General content, enhancing rune optimizer efficiency and speed tuning in team compositions. Poseidon's skill set features Transfer Debuff, Silence, Decrease ATB, and Decrease ATK SPD, with AOE capabilities. Poseidon's Summoners War builds, Poseidon best runes and rune recommendations, Poseidon RTA builds, Poseidon Siege teams, Poseidon Arena compositions, and Poseidon tier rankings are sourced from in-game community data collected from thousands of competitive Summoners War players. Trending Poseidon team compositions and Poseidon usage scores are determined by SWLens's proprietary algorithm.