Mondstadt's idol vs. the Divine Priestess of Watatsumi
Pick Barbara if…
Pick Kokomi if…
Kokomi is a direct upgrade to Barbara in nearly every role, providing better Hydro application, consistent healing, and more team buffs. Barbara remains a viable F2P option but cannot match Kokomi's utility and safety.
Barbara
Kokomi
With Barbara
Barbara provides a basic Hydro application for Ayaka to Freeze enemies, which is helpful for early-game players. Her Skill's healing ring also provides a safety net, although its range is limited and requires Ayaka to be in close proximity to enemies.
With Kokomi
Kokomi is Ayaka's premium Freeze support, offering superior Hydro application through her Skill's large AOE jellyfish. She can hold Tenacity of the Millelith and Thrilling Tales to significantly buff Ayaka's Burst damage while keeping the team healthy.
With Barbara
Barbara serves as a functional healer and driver for Nilou's Bloom teams, especially in F2P setups. Her Skill's healing ring and on-field normal attacks can trigger Bountiful Cores, although care must be taken as her self-application can lead to being Frozen.
With Kokomi
Kokomi is the best-in-slot driver for Nilou's Bloom teams, providing massive healing to offset the self-damage from Bountiful Cores. Her off-field Hydro application from her jellyfish and on-field damage during her Burst make her a versatile and essential member.
Weapon
Everlasting Moonglow
Artifacts
Ocean-Hued Clam
Sands
HP%
Goblet
HP%
Circlet
Healing Bonus
Substats
HP% > ER% > ATK%
Weapon
Everlasting Moonglow
Artifacts
Ocean-Hued Clam
Sands
HP%
Goblet
Hydro DMG% or HP%
Circlet
Healing Bonus
Substats
HP% > ER% (140–160%) > HP flat

