A cute and kind Support to provide allies with a temporary DMG Reduction.
To learn more about Koko check the sections below. Use the tabs to quickly switch to the kind of information you're looking for.
Last updated
Koko profile has been last updated at: August 11th, 2025.
To learn more about Koko check the sections below. Use the tabs to quickly switch to the kind of information you're looking for.
Profile
Review
Guides
Profile
Skills
Ultimate
Full Energy
Unlocks at level 1
Cooldown: 0s
Range: Global
Initial Energy: 0
Koko inspires herself and all allies and grants them a 45% DMG Reduction for 12s. The reduced damage will be recorded and settled once as true damage when the skill duration ends. When the skill takes effect, allies gain 30 Life Drain and 10% ATK. While active, the effect cannot be dispelled and prevents Koko from recasting the skill.
Unlocks at level 51: Increases the DMG Reduction effect to 50%.
Unlocks at level 111: Increases the DMG Reduction effect to 55%.
Unlocks at level 171: Increases gained Life Drain to 35.
Unlocks at level 231: Increases gained Life Drain to 40.
Skill I
Fulfilling Feast
Unlocks at level 11
Cooldown: 10s
Range: Global
Koko feeds the weakest ally, healing them by 230% of her ATK as HP and granting them 10% ATK for 5s. Koko also feeds Patto to recover 350% of her ATK as HP every 15s.
Unlocks at level 71: Recovers 240% HP for allies.
Unlocks at level 131: Recovers 250% HP for allies.
Unlocks at level 191: Recovers 260% HP for allies.
Skill II
Patto Smash
Unlocks at level 31
Cooldown: 15s
Range: 4 Tiles
Koko throws a mighty spear at the target, dealing 210% damage and increasing their damage taken by 10% in the next 5s. If there's an enemy within her adjacent tiles, Patto will smash the ground, dealing 210% damage to adjacent enemies and stunning them for 3s. This effect can only be triggered once every 8s.
Unlocks at level 91: Increases damage to 220%.
Unlocks at level 151: Increases damage to 230%.
Unlocks at level 211: Increases damage to 240%.
Hero Focus
Hero Focus
Unlocks after reaching Legendary+
Cooldown: -
Range: 1 tile
Increases Haste by 12 during battle.
Level 2: Increases Haste by 16 during battle.
Level 3: Increases Haste by 20 during battle.
EX. Skill
Fluffy Shield
Unlocks after reaching Mythic+
Cooldown: -
Range: Global
After the damage recorded in Full Energy has been settled, all allies gain a shield for 7s that can absorb damage equal to 15% of the total damage dealt by allies affected by Full Energy when it's active.
Unlocks at Ex. Weapon +5: Increases the shield value to 20%.
Unlocks at Ex. Weapon +10: Removes all allied heroes' control effects when casting Full Energy, gaining 20 Resilience when the skill takes effect.
Unlocks at Ex. Weapon +15: Gains 30 Resilience when the skill takes effect.
Enhance Force
Enhance Force
Unlocks after reaching Supreme+
Affects: Skill 1
Increases the ally's or Patto Vitality by 25 for 6s after Koko feeds them using Fulfilling Feast.
Season 4 Charm
To check the Charm's set bonus for Koko go to our Season 4 Charms guide.
Kokoimages aren't available yet. They will be added soon.
Review
Review
Koko is a Mauler Support focused on team damage taken reduction to keep allies alive longer.
Her Ultimate, Full Energy, is the main reason why she is used, it gives all allies 55% Damage Reduction, Life Drain, and ATK boost. These buffs are undispellable and cannot be stacked. At Mythic+, when the buff ends, allies gain a shield based on the damage dealt during its duration. With her EX weapon, Full Energy also cleanses allies of CC and grants them Resilience which shortens the Debuff durations while the buffs are active.
Her other skills are simple but pretty effective. Fulfilling Feast heals the weakest ally, giving them an ATK buff. It also heals Patto while increasing its Energy on Hit thus helping Koko recharge her Ultimate faster. At Supreme+, it additionally grants Vitality, boosting the healed ally’s incoming healing. Patto Smash! has two parts: it first throws a spear that damages an enemy and increases their Damage Taken. Then, if an enemy is on a tile adjacent to Koko, Patto stomps the ground to Stun them.
Now, for a quick overview of her performance in the various game modes:
Story and AFK stages - Koko is pretty much an auto pick if you're using a Mauler-based composition. She will help your teammates be healthy for a good duration of the fight.
Dream Realm - She is a decent pick in this gamemode but other characters do her job better while also giving more essential buffs/debuffs against the Dream Realm Bosses. Her Damage Reduction isn't enough.
PVP - Used in any team that can reasonably expect to drag the fight long enough for Koko to use her Ultimate for Damage Reduction and healing. Usually paired up with a faster healer such as Mikola or Gerda in Mauler teams or Damian/Ludovic in other teams.
Conclusion
Koko remains one of the best and most reliable supports in the game, and she's likely to stay relevant for a long time.
Start investing in her as early as Base, but aiming for L+ is great because of the Haste. Unlocking and upgrading her EX Weapon to +10 is sufficient for most content, but if you're using her in PVP, going for +15 is recommended for stats and more Resilience on her Ultimate.
Pros & Cons
Pros
Ultimate provides massive Damage Reduction and more.
Defensive option for when enemies go near.
Cons
Ultimate is slow to charge.
Needs to be paired up with a faster healer.
Ratings
General Ratings
S+
AFK Stages
S
PVP
A
Dream Realm (Overall)
Dream Realm Ratings
A
Nocturne
A
Sigmund
A
Necrodrakon
S
Crystal Beetle
A
Shellbrute
A
Creeper
A
Illucia
A
Thalassa
Guides
EX Investment
Since the
Temporal Essence
and
Twilight Essence
are very hard to obtain, you have to be really careful with the using them to upgrade the EX weapon. And in this guide we ordered all characters by the priority when it comes to how much they need investment in their EX weapon to work well and where should you stop to get the best bang for your buck.
Color explanation:
+X - where every character starts,
+X - the next step that you should do when investing into that character - for some characters this will be enough,
+X - the final step you should do when investing into that character - you can go beyond that later though once you have the Essences to spare.
