Lord of Night Alche Nyx Dark

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

Base: Alche (★3)

Active skill: Abyssal ShiftConvert Light tiles to Dark ／ 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 2-chain
Cooldown: 18 drops initially, down to 12 drops (Rechargeable)
Leader skill: Dark PowerDark ATK 1.5× ／ 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 4090 ATK 272 Heal 50

Active skill: Abyssal ChainAdds +3 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: Dark PowerDark ATK 3× ／ 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 7918 ATK 457 Heal 74

Active skill: Abyssal ExecuteAll merge damage 10× ／ 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 8-chain
Cooldown: 16 drops initially, down to 11 drops (Rechargeable)
Leader skill: Umbral ConvergenceMerge 5+ Dark jewels in one drop for 8× damage (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 13497 ATK 767 Heal 131