Isabelle

About Isabelle (Dark Assassin) Summoners War Builds & Guide

Isabelle (Dark Assassin) is a 4-star Attack monster in Summoners War. Isabelle awakens from Dark Assassin. As a Def Break, Increase Attack, and Increase Crit Rate, Isabelle brings Decrease DEF, Increase ATK, Increase CRI Rate, Additional Turn to the team. When building Isabelle in Summoners War, the most popular RTA rune build is Blade (21%), followed by Blade + Rage (19%) 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 Isabelle rune builds include SPD, CRI Rate, CRI Dmg. Isabelle is primarily used in PvP content, appearing in Siege Offense (80), World Guild Battle Offense (72), Real-Time Arena (RTA) (58), Siege Defense (41), World Guild Battle Defense (29), Arena Offense (18) as a competitive team builder pick. Isabelle is most commonly paired with Tetsuya / Megumi, Chris, Kabilla, Vanessa and Frigate in competitive team compositions for speed tuning and synergy. Isabelle provides a valuable 19% Attack Speed leader skill for General content, enhancing rune optimizer efficiency and speed tuning in team compositions. Isabelle's skill set features Decrease DEF, Increase ATK, Increase CRI Rate, Additional Turn, and Reduce Cooltime. Isabelle's Summoners War builds, Isabelle best runes and rune recommendations, Isabelle RTA builds, Isabelle Siege teams, Isabelle Arena compositions, and Isabelle tier rankings are sourced from in-game community data collected from thousands of competitive Summoners War players. Trending Isabelle team compositions and Isabelle usage scores are determined by SWLens's proprietary algorithm.