Decrepit Spire II

Heroes of this affinity with at least one of these types get the bonus.
Dark+CorruptorFableorGod
4* Commander
4* SlayerKooma, Perpetual Queen
PWR 4,272
Leader skill
400% Damage and HP for all Dark Fable Heroes in GvG attacks.
Battle skill
Increases Fable Heroes ATK by 55%, plus 3% per 20 Fable Intensity, rounded down, for 1 turn.
Passive skill
For every Supercharged Makwa, Grizzled Papa Oso, and Bearricade Breaker on the team, start battle with 5% Damage Reduction for 1 turn and 5 Fable Intensity.
Makwa, Tech Marvel
PWR 4,526
Leader skill
300% Damage and HP for all Dark Fable Heroes
Battle skill
Increases Fable Intensity by 10. Creates 5 Dark Gems both this and next turn. Increases RCV by 5% Per 5 Fable Intensity, rounded down, for 2 Turns.
Passive skill
Heals for 25% of RCV each time he attacks.
Supercharged Makwa
PWR 4,272
Leader skill
300% Damage and HP for all Dark Fable Heroes
Battle skill
Creates 1 Dark Power Gem I, plus 1 additional for every 10 stacks of Fable Intensity, rounded down.
Grizzled Papa Oso
PWR 4,556
Leader skill
300% Damage and HP for all Dark Fable Heroes
Battle skill
Creates 1 Dark Power Gem I, plus 1 additional for every 8 stacks of Fable Intensity, rounded down.
Passive skill
Increases the drop rate of Dark Gems for the first 3 turns.
Hades, Underworld Despot
PWR 5,245
Leader skill
200% HP for all Magitech Heroes
Battle skill
Increases self ATK by 50% for 2 turns.
Kaliba, Gnosis Incarnate
PWR 3,494
Leader skill
400% Damage and HP for all Dark Corrupt Heroes in GvG attacks.
Battle skill
Destroys 15 non-Dark Gems, plus 3 additional Gems for every 30 Corrupt Intensity, rounded down.
Passive skill
Increases Corrupt Intensity by 5 per turn.
Etienne Stonescale
PWR 3,377
Leader skill
300% Damage and HP for all Dark Corrupt Heroes
Battle skill
Attacks for ATK*1,250% and add 10 Corrupt Intensity, rounded down. If the target is below 35% max HP, attack again for ATK*200% per 5 intensity.
Guardian of Gaul
PWR 3,494
Leader skill
300% Damage and HP for all Dark Corrupt Heroes
Battle skill
Creates 1 Dark Power Gem II, plus 1 additional Dark Power Gem II for every 5 Dark Gems on the board.
Passive skill
At the beginning of every turn, every stack of Corrupt Intensity moderately increases the drop rate of Dark Gems for that turn. This skill stacks with other similar skills.
Gawara, Obsidian Master
PWR 3,742
Leader skill
300% Damage and HP for all Dark Corrupt Heroes
Battle skill
Creates 1 Dark Power Gem III, plus 1 additional Dark Power Gem III for every 5 Dark Gems on the board.
Passive skill
At the beginning of every turn, every stack of Corrupt Intensity moderately increases the drop rate of Dark Gems for that turn. This skill stacks with other similar skills.
Nydorn the Black
PWR 5,255
Leader skill
200% Damage for all God Heroes
Battle skill
Attacks an enemy for 600% of ATK. Increases the enemy's turn counter by 1.
Gnarfunk the Beatdevil
PWR 3,500
Leader skill
200% Damage for all Trickster Heroes
Battle skill
Generates 5 Corrupt Intensity. Attack for 5,000% ATK. On every 3rd use, activate Steady Beat which powers up Godsflesh, Corrupted's and Thrall, Nukegod's abilities for 1 turn.
Passive skill
Every 3rd Hi-Hat Strike applies Steady Beat.
Victus, Lordkiller
PWR 3,371
Leader skill
300% Damage and HP for all Dark Corrupts Heroes
Battle skill
Decreases team damage taken from attacks by 15% and power up Godsflesh, Corrupted's and Thrall, Nukegod's abilities for 2 turns.
Passive skill
Generates 4 Corrupt Intensity per turn.
Godsflesh, Corrupted
PWR 3,491
Leader skill
300% Damage and HP for all Dark Corrupts Heroes
Battle skill
Creates 2 Dark Gems, plus 1 additional for every 20 stacks of Corrupt Intensity. If Steady Beat is active, creates 1 Power Gem III. If Shredder Skield is active creates 1 Power Gem III.
Thrall, Nukegod
PWR 3,496
Leader skill
300% Damage and HP for all Dark Corrupts Heroes
Battle skill
Creates 3 Dark Gems, plus 1 additional for every 15 stacks of Corrupt Intensity. If Steady Beat is active, creates 1 Power Gem IV. If Shredder Skield is active creates 1 Power Gem IV.
Leifir
PWR 3,380
Leader skill
300% REC for all Human Heroes
Battle skill
Create 4 to 6 Dark Gems. The number of gems increases as your HP% increases.
Passive skill
Heal for 5% Max HP every turn.
Sigrid
PWR 3,250
Leader skill
300% Damage and HP for all Dark Fable Heroes
Battle skill
Transforms 2 Gems into Dark. Attack a Light enemy for 1,500% ATK.
Nihgt Saber
PWR 3,370
Leader skill
300% Damage and HP for all Dark Fable Heroes
Battle skill
Generate 1 Dark Power Gem III. If you have less than 100% HP, this effect is doubled. * Power Gem skills mau upgrade existing Power Gems.
Passive skill
Create 1 Dark Gem every turn.
Fallen One
PWR 3,261
Leader skill
200% Damage for all Blessed Heroes
Battle skill
Destroy all non-Dark Gems and attack for 1,100% of ATK.
The Reaper
PWR 3,130
Leader skill
300% Damage and HP for all Dark God Heroes
Battle skill
Attack for 500% of ATK. If the target is Light, attack again for 1,500% of ATK.
Stepherd of Souls
PWR 3,251
Leader skill
300% Damage and HP for all Dark God Heroes
Battle skill
Attack a Light enemy for 2,000% of ATK and increases the enemy turn counter by 1.
Passive skill
Increases the drop rate of Dark Gems for the first 3 turns.
Archdemon Lucifel
PWR 4,356
Leader skill
200% Damage for all Corrupt Heroes
Battle skill
Sacrifice 25% of your current HP to increase Lucifel's ATK by 250% for the rest of the battle.
Lord Dracula
PWR 4,166
Leader skill
200% HP for all Dark Heroes
Battle skill
Place a counterattack buff on self for 3 turns. Counterattack: When attacked, counterattack for 25% of ATK.
Father Dagon
PWR 3,616
Leader skill
300% REC for all Corrupt Heroes
Battle skill
Reduce all enemy DEF by 40% for 2 turns and Attack all enemies for 1,600% of REC.