Theorylytics

Yaoyao vs Kokomi

The Dendro bunny-healer vs. the Hydro strategist

TL;DR — Quick Pick

Pick Yaoyao if…

  • When you specifically need Dendro resonance and healing
  • In Aggravate teams where Hydro would ruin the Quicken aura
  • If you need a 4-star healer to free up Kokomi for another team

Pick Kokomi if…

  • In Freeze teams for unrivaled Hydro application and healing
  • As a dedicated on-field driver for Taser or Bloom teams
  • Whenever you want near-immortality for your active character
Verdict

Kokomi is one of the most versatile and powerful supports in the game. Yaoyao is excellent for Dendro-specific teams, but Kokomi's utility across multiple team archetypes makes her the overall winner.

At a Glance

Yaoyao
Stat
Kokomi
Dendro
Primary Element
Hydro
Moderate (Yuegui)
Off-field App
Excellent (Jellyfish)Winner
High
Healing Output
HighestWinner
Dendro Healer
Team Role
Hydro Enabler / HealerWinner
Moderate
Driver Potential
HighWinner
Deepwood / Millelith
Artifacts
Clam / Millelith
High
Ease of Build
Very HighWinner
High (Dendro)
Versatility
Extreme (Generalist)Winner

Strengths & Weaknesses

Yaoyao

Strengths
  • Only accessible Dendro healer — uniquely fills both the healer and Dendro applicator role in one slot
  • Consistent off-field Dendro application via Yuegui without field time
  • Healing scales with HP% making her durable and effective with minimal artifact investment
Weaknesses
  • Healing can be unreliable if enemies separate from characters (Yuegui has targeting AI)
  • Not a DPS character — purely support role
  • Dendro application frequency is moderate, not the strongest for reaction-heavy setups

Kokomi

Strengths
  • Excellent healing, especially in on-field playstyles
  • Good Hydro application both on- and off-field
  • Varied playstyles and flexible team building
Weaknesses
  • Enemies can move away from Kokomi’s jellyfish, reducing her off-field Hydro application and particle generation to zero
  • Comparatively lower personal output compared to most on-field damage dealers
  • Relatively low DPS gains with vertical investment

Shared Team Members

With Yaoyao

Yaoyao offers a mobile healing solution for Nilou's Bloom teams, which is essential for surviving the explosive DMG of Bountiful Cores. Her Dendro application from Yuegui helps maintain the Dendro aura needed for Hydro characters to trigger Blooms.

With Kokomi

Kokomi provides incredible Hydro application and healing, acting as the primary driver or off-field support in Nilou's Bountiful Bloom teams. Her ability to hold Thrilling Tales of Dragon Slayers or sacrificial fragments makes her a versatile partner for Nilou's specialized mechanics.

Best Builds (Signature)

Yaoyao

Weapon

Favonius Lance

Artifacts

Deepwood Memories

Sands

HP%

Goblet

HP%

Circlet

Healing Bonus

Substats

HP% > ER% (until 160–180%) > DEF%

Kokomi

Weapon

Everlasting Moonglow

Artifacts

Ocean-Hued Clam

Sands

HP%

Goblet

Hydro DMG% or HP%

Circlet

Healing Bonus

Substats

HP% > ER% (140–160%) > HP flat

Who Should You Pull?

Yaoyao
Pull Yaoyao if…
  • When you specifically need Dendro resonance and healing
  • In Aggravate teams where Hydro would ruin the Quicken aura
  • If you need a 4-star healer to free up Kokomi for another team
Yaoyao Full Guide
Kokomi
Pull Kokomi if…
  • In Freeze teams for unrivaled Hydro application and healing
  • As a dedicated on-field driver for Taser or Bloom teams
  • Whenever you want near-immortality for your active character
Kokomi Full Guide