Decrepit Spire I

Heroes of this affinity with at least one of these types get the bonus.
Fire+HonoredorTechnologicalorSpiritorCreature
5* Bounty Hunter
4* Bounty HunterReforged Avatar of Rage
PWR 6,594
Leader skill
200% Damage for all Spirit Heroes
Battle skill
Attack all enemies for 450% of ATK for 2 turns and Slow all enemies for 2 turns.
Olivia the ORACLE
PWR 7,417
Leader skill
400% Damage and HP for all Fire Slayer Heroes in GvG attacks.
Battle skill
Spawn 3 Fire Gems. If Onslaught is active, spawn 3 Power Gem I's instead.
Tech Lieutenant Velda
PWR 6,996
Leader skill
300% Damage and HP for all Fire Slayer Heroes
Battle skill
Decreases damage taken by up to 16% at a rate of 4% plus an additional 4% per 100 Skill Points for the next 1 turn. If this hero attacks while this skill is active, spawn 8 Fire Gems and apply the 'Onslaught' status for 1 turn.
Passive skill
When this hero attacks, increases Fire Slayer Skill Points by 10.
Judicious Enforcers
PWR 8,811
Leader skill
300% Damage and HP for all Fire Slayer Heroes
Battle skill
Decreases damage taken by up to 20% at a rate of 5% plus an additional 5% per 100 Skill Points for the next 1 turn. If this hero attacks while this skill is active, spawn 4 Fire Power Gem IIs and apply the 'Onslaught' status for 1 turn.
Passive skill
When 10 Fire Power Gem Is or greater are on the board, increases Fire Slayer ATK by up to 24% at a rate of 6% plus an additional 6% per 100 Fire Slayer Skill Points for 1 turn.
Killer skill
Increases Damage by 200% while Beast enemies are present. * Only the Most Powerful Beast Killer effect on each hero will apply.
Wesson, Hardened Chief
PWR 8,811
Leader skill
300% Damage and HP for all Fire Slayer Heroes
Battle skill
Spawn 5 Fire Gems. If Onslaught is active, spawn 5 Power Gem IV's instead.
Passive skill
Cleanses 1 Enemy Debuff from a Hero at turn begin. Cooldown: 3 Turns
Killer skill
Increases Damage by 200% while Beast enemies are present. * Only the Most Powerful Beast Killer effect on each hero will apply.
Fireforce Strike Team
PWR 9,987
Leader skill
300% Damage and HP for all Fire Slayer Heroes
Battle skill
Spawn 5 Fire Gems. If Onslaught is active, spawn 5 Power Gem IV's instead. Decreases damage taken by up to 20% at a rate of 5% plus an additional 5% per 100 Skill Points for the next 1 turn. Once per activation, If this hero attacks while this skill is active, spawn 4 Fire Power Gem IIs and apply the 'Onslaught' status for 1 turn. * On Battle Skill Activation, creates 1 Fire Ultimate Gem if at or above 300 Fire Slayer Skill Points and Beast Killer is active.
Passive skill
When 10 Fire Power Gem Is or greater are on the board, increases Fire Slayer ATK by up to 24% at a rate of 6% plus an additional 6% per 100 Fire Slayer Skill Points for 1 turn. * Cleanses 1 Enemy Debuff from a Hero at turn begin. * When this hero attacks, increases Fire Slayer Skill Points by 10.
Killer skill
Increases Fire Slayer Damage by 400% while Beast enemies are present. * Only the Most Powerful Beast 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.
Ozomatli, Artisan of Flame
PWR 3,493
Leader skill
400% Damage and HP for all Fire Spirit Heroes in GvG attacks.
Battle skill
Creates 5 Fire Gems and increases ATK of Spirit Heroes by 1% for every 5 Spirit intensity, rounded down, for 2 turns, up to 50% maximum.
Passive skill
When this hero attacks (not including Skills), add 5 stacks of Spirit Intensity. Can trigger once per turn per Ozomatli.
Michtlantecuhtli, Cannibal God
PWR 3,384
Leader skill
300% Damage and HP for all Fire Spirit Heroes
Battle skill
Become immune to enemy damage for 1 turn.
Passive skill
Takes 20% less damage on turn 1. * Increases Spirit Intensity by 5 per turn.
Holy Death Michtlantecuhtli
PWR 3,504
Leader skill
300% Damage and HP for all Fire Spirit Heroes
Battle skill
Generates 2 Fire Power Gem IVs, plus additional per 100 Spirit Intensity, rounded down.
Xolotl, Underworld Guardian
PWR 3,736
Leader skill
300% Damage and HP for all Fire Spirit Heroes
Battle skill
Generates 2 Fire Power Gem IVs, plus additional per 75 Spirit Intensity, rounded down.
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.