Sigewinne is a 5-star Hydro Bow user in Genshin Impact who functions primarily as a Hydro Support and healer. Her main contribution to teams is providing flexible healing through her Elemental Burst, which keeps her on-field for a short duration before swapping out for other team members. She utilizes the Bond of Life mechanic to enhance her healing based on the overall Bond of Life value of all party characters. Sigewinne works exceptionally well with characters like Furina, providing Hydro Resonance and fueling Furina's Elemental Burst damage buffs through her healing. She can also function in various team compositions including Hyperbloom, Bloom, and Vaporize teams, making her a versatile addition to multiple party configurations.