Sky Spire I

Heroes of this affinity with at least one of these types get the bonus.
Fire+TechnologicalorCreatureorAncientorHonored
Enhanced Blade Oil Shard (4)
Shapeshifter's Stone Shard (3)
4* EssenceAlighieri
PWR 13,217
Leader skill
200% Damage for all God Heroes
Battle skill
Attacks for 1000% HP.
Fulci
PWR 13,219
Leader skill
200% Damage for all Attacker Heroes
Battle skill
Attacks an enemy for 600% of ATK. Increases the enemy's turn counter by 1.
Bosco the Flamewielder
PWR 7,417
Leader skill
400% Damage and HP for all Fire Commander Heroes in GvG attacks.
Battle skill
Creates 2 Fire Power Gem Is and adds 'Budding Polarity' to the battle for 3 turns. Budding Polarity begins NEGATIVE, and decreases damage taken by heroes and enemies by 5%. On the third turn, creates 2 Fire Power Gem Is and flips to POSITIVE, which increases damage taken by heroes and enemies by 5% for 1 turn.
Huntress Lagata
PWR 6,996
Leader skill
300% Damage and HP for all Fire Commander Heroes
Battle skill
Creates 3 Fire Gems and heals the team for 1,000% hero RCV. If Budding Polarity - POITIVE is active, double the Gems created. If Budding Polarity - NEGATIVE is active, double the amount healed.
Passive skill
When this hero attacks, increases Fire Commander Skill Points by 10.
Lagomorphic Queen
PWR 8,811
Leader skill
300% Damage and HP for all Fire Commander Heroes
Battle skill
Creates 3 Fire Power Gem IIs and heals the team for 2,000% hero RCV. If Budding Polarity - POSITIVE is active, double the Gems created. If Budding Polarity - NEGATIVE is active, double the amount healed.
Killer skill
Increases Damage by 200% while Immortal enemies are present. * Only the Most Powerful Immortal Killer effect on each hero will apply.
Princess Riverine & Stonetail
PWR 8,811
Leader skill
300% Damage and HP for all Fire Commander Heroes
Battle skill
Creates 2 Fire Power Gem IVs and adds 'Budding Polarity' to the battle for 3 turns. Budding Polarity begins NEGATIVE, and decreases damage taken by heros and enemies by 10%. On the third turn, creates 2 Fire Power Gem IVs and flips to POSITIVE and increases damage taken by heroes and enemies by 10% for 1 turn.
Passive skill
If struck while Polarity NEGATIVE is active, increases Self ATK by up to 20%, at a rate of 5% plus an additional 5% per 100 Fire Commander Skill Points, for 1 turn.
Killer skill
Increases Damage by 200% while Immortal enemies are present. * Only the Most Powerful Immortal Killer effect on each hero will apply.
StoneTech Matriarchs
PWR 9,987
Leader skill
300% Damage and HP for all Fire Commander Heroes
Battle skill
Creates 2 Fire Power Gem IVs and adds 'Budding Polarity' to the battle for 3 turns. Budding Polarity begins NEGATIVE, and decreases damage taken by heros and enemies by 10%. On the third turn, creates 2 Fire Power Gem IVs and flips to POSITIVE and increases damage taken by heroes and enemies by 10% for 1 turn. * On Battle Skill Activation, creates 1 Fire Ultimate Gem if at or above 300 Fire Commander Skill Points and Immortal Killer is active.
Passive skill
If struck while Polarity NEGATIVE is active, increases Self ATK by up to 20%, at a rate of 5% plus an additional 5% per 100 Fire Commander Skill Points, for 1 turn. * When this hero attacks, increases Fire Commander Skill Points by 10.
Killer skill
Increases Fire Commander Damage by 400% while Immortal enemies are present. * Only the Most Powerful Immortal Killer effect on each hero will apply.
Reforged Flamefoot O'Hare
PWR 7,417
Leader skill
300% Damage and HP for all Fire Commander Heroes
Battle skill
Attack an enemy for 5,000% ATK and become invulnerable for 1 turn.
Reforged Lepora, Virtuous Defender
PWR 6,996
Leader skill
300% Damage and HP for all Fire Commander Heroes
Battle skill
Creates 3 Fire Power Gem Is.
Passive skill
When this hero attacks, increases Fire Commander Skill Points by 10.
Reforged Stellar Rabbit
PWR 7,417
Leader skill
300% Damage and HP for all Fire Commander Heroes
Battle skill
Creates 8 Fire Gems and heals for 5,000% Hero RCV.
Freya the Scorned
PWR 11,124
Leader skill
180% Damage for all Guardian Heroes
Battle skill
Attacks for 1000% HP.
Solargun Turricans
PWR 7,288
Leader skill
300% REC for all Human Heroes
Battle skill
Attacks for 1000% HP.
Imperial Mitsui Fortress
PWR 6,838
Leader skill
200% Damage for all Corrupt Heroes
Battle skill
Increases self ATK by 50% for 2 turns.
Bawari, Chimeric Lord
PWR 3,742
Leader skill
400% Damage and HP for all Fire Creature Heroes in GvG attacks.
Battle skill
Attack for 10,000% ATK plus 10,000% for every 25 Creature Intensity. If Thuella's Firestorm is active, the ATK% is tripled.
Passive skill
Once per battle, instead of dying, revive with 1% HP per 5 Creature Intensity and gain 50% ATK for all heroes for 2 turns. * Increases Creature Intensity by 5 per turn.
Thuella, Blazing Salvo
PWR 3,496
Leader skill
300% Damage and HP for all Fire Creature Heroes
Battle skill
Adds 10 Creature Intensity and spawn 2 Power Gem I's of the enemy's week affinity. If Thuella's Firestorm is active, spawn 1 additional Power Gem I.
Passive skill
Every third match-hit Thuella performs charges up Thuella's Firestorm for 1 turn.
Infernal Squall
PWR 3,742
Leader skill
300% Damage and HP for all Fire Creature Heroes
Battle skill
Destroys all non-Fire gems. For every 2 gems destroyed, creates 1 Fire Power Gem II.
Passive skill
If Thuella's Firestorm is active, 50% chance to automatically mimic Bwari's Battle Skill upon cast and 50% chance to automatically mimic Thuella's Battle Skill upon cast.
Ignisoza, Fire Reef Queen
PWR 4,000
Leader skill
300% Damage and HP for all Fire Creature Heroes
Battle skill
Destroys all non-Fire gems. For every 2 gems destroyed, creates 1 Fire Power Gem III.
Passive skill
If Thuella's Firestorm is active, 100% chance to automatically mimic Bwari's Battle Skill upon cast and 100% chance to automatically mimic Thuella's Battle Skill upon cast.
Rouge Corvid
PWR 5,244
Leader skill
300% REC for all Spirit Heroes
Battle skill
Generates 1 Fire Power Gem III.
Flamefoot O'Hare
PWR 3,494
Leader skill
400% Damage and HP for all Fire Technological Heroes in GvG attacks.
Battle skill
Attacks for 500% ATK plus 10,000% for every 5 stacks of Technological Intensity, rounded down.
Lepora, Virtuous Defender
PWR 3,374
Leader skill
300% Damage and HP for all Fire Technological Heroes
Battle skill
Attacks for 2,000% ATK. Increases Technological Intensity by 10.
Stellar Rabbit
PWR 3,492
Leader skill
300% Damage and HP for all Fire Technological Heroes
Battle skill
Creates 1 Fire Power Gem I, and one additional for every 10 stacks of Technological Intensity, rounded down.
Mistress Lunamorph
PWR 3,738
Leader skill
300% Damage and HP for all Fire Technological Heroes
Battle skill
Creates 1 Fire Power Gem I, and one additional for every 8 stacks of Technological Intensity, rounded down.
Passive skill
Increases the drop rate of Fire Gems for the first 3 turns.
Helioriss, Forge Executioner
PWR 5,243
Leader skill
300% REC for all Dragon Heroes
Battle skill
Increases self ATK by 50% for 2 turns.
Gladia, She Without Fear
PWR 3,505
Leader skill
400% Damage and HP for all Fire Honored Heroes in GvG attacks.
Battle skill
Generates 5 Honored Intensity and attacks for 3,000% ATK, plus 1,500% for every 5 stacks of Honored Intensity, rounded down. If there is at least one Fire Power Gem on the board, attacks a second time. This ability can be used every turn.