Monster Bestiary
Explore community builds, RTA statistics & team compositions
Ritsu (Dark Shadowcaster) is a 5-star Attack monster in Summoners War. Ritsu awakens from Dark Shadowcaster. As a Stun, Def Break, and Threat, Ritsu brings Stun, Decrease DEF, Threat, Shadow Trap to the team. When building Ritsu in Summoners War, the most popular RTA rune build is Violent + Will (75%), followed by Will (11%) which is also commonly used for Siege and general PvP content. Recommended main stats are SPD on slot 2, CRI Dmg on slot 4, HP% on slot 6. Key substats to prioritize for optimal Ritsu rune builds include SPD, HP%, CRI Rate. Ritsu is primarily used in PvP content, appearing in Real-Time Arena (RTA) (63), World Guild Battle Defense (55), Siege Defense (52), Siege Offense (15) as a competitive team builder pick. Ritsu is most commonly paired with
Haegang,
Tetsuya / Megumi,
Oliver,
Stark and
Vanessa in competitive team compositions for speed tuning and synergy. Ritsu provides a valuable 38% Critical Rate leader skill for Element content, enhancing rune optimizer efficiency and speed tuning in team compositions. Ritsu's skill set features Stun, Decrease DEF, Threat, Shadow Trap, and Absorb ATB. Ritsu's Summoners War builds, Ritsu best runes and rune recommendations, Ritsu RTA builds, Ritsu Siege teams, Ritsu Arena compositions, and Ritsu tier rankings are sourced from in-game community data collected from thousands of competitive Summoners War players. Trending Ritsu team compositions and Ritsu usage scores are determined by SWLens's proprietary algorithm.