Abyssal Overlord Varodin Abyssos Dark

Max rarity ★6, 3 evolution forms. Skills and Lv99 stats are listed for each form.

Base: Varodin of the Abyss (★5)

Active skill: Abyssal DoomAll merge damage 6× ／ 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 7-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 7841 ATK 976 Heal 218

Active skill: Great ChainAdds +4 to the next drop's chain count (bigger chain bonus) ／ Target: the board (the drop/chain itself) ／ Stacking: affects the board. The same type refreshes its duration. It does not change damage multipliers
Trigger: Triggers on 4-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 12545 ATK 1464 Heal 327

Active skill: Duality GenesisTransmute the board's normal jewels into half light, half dark. Adjacent light and dark merge into ether on the next drop ／ Target: the board (the drop/chain itself) ／ Stacking: affects the board. The same type refreshes its duration. It does not change damage multipliers
Trigger: Triggers on 4-chain
Cooldown: 27 drops initially, down to 18 drops (Rechargeable)
Leader skill: Prismatic GenesisEach element type in your party adds another 1.4× of damage (on top of the base 1×; reaches up to 8× at 5 types) (only on drops that also reach a 6+ chain) ／ 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 21562 ATK 2432 Heal 575