Introductions
Welcome to our team composition guide for Castorice in Honkai: Star Rail. In this guide, we'll explore the best teams to build for Castorice, including recommended team compositions, character synergies, and everything you need to know.
Best Synergies for Castorice
Hyacine is Castorice's best sustain, combining very high speed with constant team-wide healing to maximise Ultimate charge generation. She also boosts team HP for better scaling and provides extra healing triggers through HP loss, while still contributing some damage.
Evernight is a powerful Sub-DPS and support for Castorice, rapidly boosting her Ultimate uptime by converting her memosprite's HP into charges each turn. She provides massive CRIT DMG buffs, increases enemy damage taken, generates extra Newbud and deals solid damage herself, making her an ideal partner.
Tribbie provides strong team-wide buffs, including All-Type RES PEN and increased damage taken, which greatly benefit Castorice. These effects also boost her allies' damage, allowing supports like Hyacine and Evernight to contribute more offensively.
Cyrene is another strong member of Castorice's team. She generates extra Newbud through copying HP changes and enabling Ultimate overcharge. She significantly boosts damage, especially in single-target fights while being less effective in multi-target scenarios.
Castorice's Best Teams
Listed below are some of Castorice's team compositions. This is not a comprehensive list of teams. The inclusion or exclusion of any given team does not necessarily reflect its power level.
Changelog
- 12 Apr. 2026: Page Updated.
- 07 Apr. 2026: Page Created.
