Void Queen Kayla Thanatos Dark

Max rarity ★5, 3 evolution forms. Skills and Lv99 stats are listed for each form.

Base: Kaila Voidblade (★4)

Active skill: Abyssal SurgeDark damage 2× (lasts 3 drops) ／ Target: all members who attack with that element ／ Stacking: damage-multiplier effects do not stack. If several are active at once, only the single highest one applies. It multiplies with your leader and sub-leader multipliers
Trigger: Triggers on 4-chain
Cooldown: 18 drops initially, down to 12 drops (Rechargeable)
Leader skill: Weakpoint EyeDamage on element-advantage merges 2.8× ／ Combining: when the leader and sub-leader share the same effect, their multipliers multiply together. They also multiply with an active skill's damage multiplier (only the single highest one if several are active at once)
Lv99 stats: HP 5104 ATK 659 Heal 119

Active skill: Abyssal OnslaughtDark damage 2.5× (lasts 2 drops) ／ Target: all members who attack with that element ／ Stacking: damage-multiplier effects do not stack. If several are active at once, only the single highest one applies. It multiplies with your leader and sub-leader multipliers
Trigger: Triggers on 4-chain
Cooldown: 18 drops initially, down to 12 drops (Rechargeable)
Leader skill: Weakpoint EyeDamage on element-advantage merges 2.8× ／ Combining: when the leader and sub-leader share the same effect, their multipliers multiply together. They also multiply with an active skill's damage multiplier (only the single highest one if several are active at once)
Lv99 stats: HP 8983 ATK 988 Heal 178

Active skill: Abyssal JudgmentAll merge damage 3.5× ／ Target: every merge that drop (affects the whole party) ／ Stacking: damage-multiplier effects do not stack. If several are active at once, only the single highest one applies. It multiplies with your leader and sub-leader multipliers
Trigger: Triggers on 6-chain
Cooldown: 16 drops initially, down to 11 drops (Rechargeable)
Leader skill: Weakpoint EyeDamage on element-advantage merges 2.8× ／ Combining: when the leader and sub-leader share the same effect, their multipliers multiply together. They also multiply with an active skill's damage multiplier (only the single highest one if several are active at once)
Lv99 stats: HP 15312 ATK 1656 Heal 314