Suisui Best Build in Wuthering Waves: Firstlight’s Herald and Song of Feathered Trace

I still remember the first time I slotted Suisui into my team. I had just pulled her on a whim, and honestly, I wasn’t sure what to expect. A 5-star Glacio support? In a meta that already had plenty of healers and buffers? But after a few hours of testing, I realized she wasn’t just another pretty face with a freeze gun. She’s a game-changer — if you build her right. And as of 2026, with Version 3.7 just around the corner, the best build for her hasn’t changed much. So let me walk you through everything I’ve learned.

Why Suisui’s Kit Demands Energy Regen

Suisui is a 5-star Glacio support who thrives on keeping her team alive while also amplifying their damage. Her entire kit revolves around Energy Regen. The more she has, the more often she can trigger her Resonance Liberation, which restores Concerto Energy and applies Glacio Chafe to enemies. That’s why every single piece of her build needs to push that stat as high as possible. I learned this the hard way when I first tried her with a random DPS weapon — her rotations felt clunky, and her buffs fell off before I could even switch characters. Never again. 😅

Best Weapon: Firstlight’s Herald (Signature)

If you have the pulls to spare, Firstlight’s Herald is non-negotiable. It’s her signature weapon, and it’s practically tailor-made for her. The 77% Energy Regen alone is massive — it lets Suisui spam her Liberation without worrying about her energy pool. But the real magic happens when she inflicts Glacio Chafe and heals allies at the same time. That combo triggers two effects: Snow Taint and Ripples. Together, they boost your entire team’s ATK by 20%.

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