Monster Bestiary
Explore community builds, RTA statistics & team compositions
Betta (Dark Mermaid) is a 4-star Support monster in Summoners War. Betta awakens from Dark Mermaid. As a Stripper, Healer, ATB Booster, Reviver, and Immunity, Betta brings Remove Buff, Heal, Increase ATB, Revive to the team. When building Betta in Summoners War, the most popular RTA rune build is Violent + Will (39%), followed by Will (16%) which is also commonly used for Siege and general PvP content. Recommended main stats are SPD on slot 2, HP% on slot 4, HP% on slot 6. Key substats to prioritize for optimal Betta rune builds include SPD, HP%, DEF%. Betta is primarily used in PvP content, appearing in Siege Offense (84), Siege Defense (73), Real-Time Arena (RTA) (63), World Guild Battle Defense (62), World Guild Battle Offense (52), Arena Offense (10) as a competitive team builder pick. Betta is most commonly paired with
Stark,
Vanessa,
Xing Zhe,
Han and
Seara in competitive team compositions for speed tuning and synergy. Betta provides a valuable 33% HP leader skill for Guild content, enhancing rune optimizer efficiency and speed tuning in team compositions. Betta's skill set features Remove Buff, Heal, Increase ATB, Revive, Immunity, and Increase CRI Resist. Betta's Summoners War builds, Betta best runes and rune recommendations, Betta RTA builds, Betta Siege teams, Betta Arena compositions, and Betta tier rankings are sourced from in-game community data collected from thousands of competitive Summoners War players. Trending Betta team compositions and Betta usage scores are determined by SWLens's proprietary algorithm.