Decrepit Spire II

Heroes of this affinity with at least one of these types get the bonus.
Fire+DragonorCorruptorCreature
5* Bounty Hunter
Mana (200)Embered Morsitans
PWR 4,558
Leader skill
300% Damage and HP for all Fire Dragon Heroes
Battle skill
Become immune to damage for 1 turn. If hit by an enemy attack while immune, heal for 5% RCV per 4 Dragon Intensity.
Passive skill
Each time this hero attcks, it creates 5 Fire Gems, plus 1 additional Fire Gem if Inferno Myriasaura's Resilent is active, and increase Dragon Intensity by 5.
Inferno Myriasaura
PWR 4,858
Leader skill
300% Damage and HP for all Fire Dragon Heroes
Battle skill
Become immune to damage for 1 turn. If hit by an enemy attack while immune, heal for 5% RCV per 2 Dragon Intensity. If attacked while immune, become Resilient, gaining 25% damage reduction for 3 turns.
Passive skill
Each time this hero attcks, it creates 3 Fire Gems, 2 Power Gem IVs, plus 1 additional Power Gem if Inferno Myriasaura's Resilent is active, and increase Dragon Intensity by 10.
Volcanic Quilldrac
PWR 5,172
Leader skill
300% Damage and HP for all Fire Dragon Heroes
Battle skill
Increase Dragon ATK by 50% plus an additional 10% per 10 Dragon Intensity, up to a max of 500% for 1 turn. If you have 8 Fire Power Gem Is or higher on the board, this is increased by 10x.
Passive skill
Every 3 turns, create 6 Fire Power Gem Is. If Inferno MyMyriasaura's Resilient is active, this is increased to Power Gem IIs.
Stomping Gashadokuro
PWR 6,837
Leader skill
200% HP for all Human Heroes
Battle skill
Generates 1 Fire Power Gem III.
Day Dreamer Cthulhu
PWR 6,408
Leader skill
200% Damage for all Attacker Heroes
Battle skill
Transform 10 Gems to Fire.
Manvos the Avenging
PWR 3,998
Leader skill
400% Damage and HP for all Fire Corrupt Heroes in GvG attacks.
Battle skill
Destroys 15 non-Fire Gems, plus 3 additional Gems for every 30 Corrupt Intensity, rounded down. Heal for 300% RCV per gem destroyed.
Passive skill
When the enemy attacks, create 1 Fire Power Gem III. This can trigger once per Manvos per turn. * Increases Corrupt Intensity by 5 per turn.
Venna, Seeker of Glory
PWR 4,342
Leader skill
300% Damage and HP for all Fire Corrupt Heroes
Battle skill
Adds 10 Corrupt Intensity, then attacks for ATK* 1.250% plus 200% per 5 intensity. If you are below 50% max HP, spawn 4 Fire Gems.
Passive skill
When the enemy attacks, increase Corrupt ATK by 40% for 1 turn. This can trigger once per turn, and stacks with itself from multiple heroes.
Bedeviled Venna
PWR 3,998
Leader skill
300% Damage and HP for all Fire Corrupt Heroes
Battle skill
Creates 1 Fire Power Gem II, plus 1 additional Fire Gem II for every 5 Fire Gems on the board.
Passive skill
At the beginning of every turn, every stack of Corrupt Intensity moderately increases the drop rate of Fire Gems for that turn. This skill stacks with other similar skills.
Mittra, Burdened Beast
PWR 4,272
Leader skill
300% Damage and HP for all Fire Corrupt Heroes
Battle skill
Creates 1 Fire Power Gem III, plus 1 additional Fire Gem III for every 5 Fire Gems on the board.
Passive skill
At the beginning of every turn, every stack of Corrupt Intensity moderately increases the drop rate of Fire Gems for that turn. This skill stacks with other similar skills.
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.
Infernal Vesuvio
PWR 5,244
Leader skill
200% HP for all Trickster Heroes
Battle skill
Attacks an enemy for 600% of ATK. Increases the enemy's turn counter by 1.
Chow, Baleful Flame
PWR 5,257
Leader skill
200% HP for all Honored Heroes
Battle skill
Creates 3 Fire Gems.
Surtr
PWR 5,076
Leader skill
200% HP for all Human Heroes
Battle skill
Attacks for 1000% HP.
Javus, Dragon Protector
PWR 3,380
Leader skill
200% HP for all Technological Heroes
Battle skill
Create 2 Fire Gems. Destroy 2 Water Gems. Both are increased by 1 for every 30 stacks of Corrupt Intensity.
Oracle Shirala
PWR 3,250
Leader skill
300% Damage and HP for all Fire Corrupt Heroes
Battle skill
Attack for 1,500% ATK. This is increased by every stack of Corrupt Intensity, up to an extra 2,000% ATK. Increases Corrupt Intensity by 10.
Dragon Dancer
PWR 3,370
Leader skill
300% Damage and HP for all Fire Corrupt Heroes
Battle skill
Generate 2 Fire Power Gem IV's.
Passive skill
At the beginning of every turn, every stack of Corrupt Intensity increases self ATK for that turn, up to 200%.
Vulcan's Revenge
PWR 5,074
Leader skill
200% HP for all Human Heroes
Battle skill
Increases Fire's effectiveness against Earth for 1 turn for all Heroes. Does not stack with itself.
Girru, Dragon Hunter
PWR 3,020
Leader skill
300% REC for all Human Heroes
Battle skill
If there are 10 or more regular Fire Gems on the board, attack for 2,000%. This attack is tripled if Dragon Fury is active. Then attack for 1,000% ATK.
Anatu, Dragon Tamer
PWR 2,888
Leader skill
300% Damage and HP for all Fire Dragon Heroes
Battle skill
Attack for 600% ATK.
Nusku, The Dragon Born
PWR 3,010
Leader skill
300% Damage and HP for all Fire Dragon Heroes
Battle skill
Greatly increase the drop rate of Fire gems until your next turn.
Passive skill
Increases the effectiveness of Dragon Punch
Queen of Hearts
PWR 4,157
Leader skill
200% Damage for all Corrupt Heroes
Battle skill
Attack all enemies for 350% of ATK and 220% of HP for 2 turns.