About Koko
Koko is an 
A Level 
Mauler 
Support hero in AFK Journey. A cute and kind Support to provide allies with a temporary DMG Reduction.
Gender Female/Voice actor 中村カンナ [JP]
Tier list ratings
Hero stats
Base stats
Base stats before gear, charms and the Exclusive Weapon. Bars compare with the strongest hero at the same ascension and level. Lv 240 is the cap before the Resonating Hall.
EX weapon stats
HP, ATK, Phys DEF and Magic DEF add that share of the hero's base stat; the other stats are flat. Bars show progress toward EX +29. Rivalry Stats only count in Rivalry Mode. The weapon skill upgrades at EX +5, +10 and +15. The Rivalry Mode skill unlocks at EX +27. Compare every weapon
Skills
1000 EnergyKoko inspires herself and all allies, granting them a 45% DMG Reduction for 12s and recording the amount of damage reduced. After the duration of Full Energy ends, the recorded damage will be dealt as true damage to all allies. 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.
Level 2: Increases the DMG Reduction effect to 50%. (Unlocks at Level 51)
Level 3: Increases the DMG Reduction effect to 55%. (Unlocks at Level 111)
Level 4: Increases gained Life Drain to 35. (Unlocks at Level 171)
Level 5: Increases gained Life Drain to 40. (Unlocks at Level 231)
10sKoko feeds the weakest ally, healing them by 230% ATK HP and granting them 10% ATK for 5s. Koko also feeds Patto to recover 350% ATK HP every 15s, increasing 20 Energy on Hit for 7s.
Level 2: Recovers 240% ATK HP for allies. (Unlocks at Level 71)
Level 3: Recovers 250% ATK HP for allies. (Unlocks at Level 131)
Level 4: Recovers 260% ATK HP for allies. (Unlocks at Level 191)
15sKoko throws a mighty spear at the target, dealing 210% ATK 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% ATK damage to adjacent enemies and stunning them for 3s. This effect can only be triggered once every 8s.
Level 2: Increases damage to 220% ATK. (Unlocks at Level 91)
Level 3: Increases damage to 230% ATK. (Unlocks at Level 151)
Level 4: Increases damage to 240% ATK. (Unlocks at Level 211)
Increases Haste by 12 during battle.
Level 2: Increases Haste by 16 during battle.
Level 3: Increases Haste by 20 during battle.
Increases the target's Vitality by 25 for 6s after Koko feeds them using Fulfilling Feast.
Grants the frontmost ally (excluding the caster) a shield that can absorb 340% ATK damage for 4s when a battle starts.
Level 2: Increases shield value to 360% ATK.
Level 3: Increases shield value to 380% ATK.
Level 4: Increases shield value to 400% ATK.
Level 5: Increases shield value to 420% ATK.
Level 6: Increases shield value to 440% ATK.
Level 7: Increases shield value to 460% ATK.
Level 8: Increases shield value to 480% ATK.
Progression systems
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.
Skins
Story
Early Life
Little is known about Koko's past, but it seems she had a wild or semi-feral childhood, with no direct family present due to the death of her parents. She was raised largely in close contact with nature and animals, and was eventually rescued by Antandra. Since then, she appears to have spent most of her life in Oasis Camp.