Sky Spire I

Heroes of this affinity with at least one of these types get the bonus.
Dark+FableorGodorTechnologicalorHighborn
Mana (200)Mondo Nihil
PWR 3,998
Leader skill
400% Damage and HP for all Dark Highborn Heroes in GvG attacks.
Battle skill
Generates 5 Highborn Intensity, then attacks for 4,000% ATK, plus 2,000% for every 5 stacks of Highborn Intensity, rounded down. If there is at least one Dark Power Gem on the board, attacks a second time. If there ate at least 3 Dark Power Gems on the board, attacks a third time. This ability can be used every turn.
Passive skill
Once per battle, instead of dying, revive with 1% HP per 5 Highborn Intensity and gain 50% ATK for all heroes for 2 turns.
Nighthawk, Lunar Ranger
PWR 3,742
Leader skill
300% Damage and HP for all Dark Highborn Heroes
Battle skill
Creates 2 Dark Gems both now and for the next 2 turns, plus 1 additional Dark Gem per 20 Highborn Intensity, rounded down.
Passive skill
Every turn, heal for 5% of missing HP. * Increases Highborn Intensity by 5 per turn.
Starless Nighthawk
PWR 4,000
Leader skill
300% Damage and HP for all Dark Highborn Heroes
Battle skill
Increases Highborn Heroes' ATK by 50%, plus 4% per 10 Highborn Intensity, rounded down, for 1 turn. This ability can be used every turn.
Passive skill
When beginning a turn with a Dark Power Gem I or higher on the board, creates a Dark Power Gem III.
Nightsky Apparition
PWR 4,271
Leader skill
300% Damage and HP for all Dark Highborn Heroes
Battle skill
Increases Highborn Heroes' ATK by 60%, plus 5% per 10 Highborn Intensity, rounded down, for 1 turn. This ability can be used every turn.
Passive skill
When beginning a turn with a Dark Power Gem I or higher on the board, creates a Dark Power Gem IV.
Escalateral, Precision Shield
PWR 3,494
Leader skill
400% Damage and HP for all Dark Technological Heroes
Battle skill
Escalateral applies the increased ATK from Momentum to 1 Technological hero, plus one additional per 100 Intensity, for 1 turn.
Passive skill
Escalateral gains 40% ATK for each consecutive turn he attacks, capping at 10 stacks. If Escalateral does not attack in a round, this is reset to 0.
Bulava, Thundering Dark
PWR 3,377
Leader skill
300% Damage and HP for all Dark Technological Heroes
Battle skill
Creates 2 Dark Gems both now and for the next 2 turns, plus 1 additional Dark Gem per 50 Technological Intensity, rounded down.
Passive skill
Increases Technological Intensity by 5 per turn.
Overloaded Bulava
PWR 3,496
Leader skill
300% Damage and HP for all Dark Technological Heroes
Battle skill
Generate 2 Dark Power Gem IVs, plus 1 additional Dark Power Gem IV per 100 Technological Intensity, rounded down.
Beastial Blaster
PWR 3,742
Leader skill
300% Damage and HP for all Dark Technological Heroes
Battle skill
Beastial Blaster applies the increased ATK from Momentum to 1 Technological hero, plus one additional per 100 Intensity, for 1 turn.
Passive skill
Beastial Blaster gains 50% ATK for each consecutive turn he attacks, capping at 10 stacks. If Beastial Blaster does not attack in a round, this is reset to 0.
Hades, Underworld Despot
PWR 5,245
Leader skill
200% HP for all Magitech Heroes
Battle skill
Increases self ATK by 50% for 2 turns.
Crow's Prototype
PWR 5,255
Leader skill
200% HP for all Trickster Heroes
Battle skill
Increases self ATK by 50% for 2 turns.
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.
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.