Draconic Emperor Barion

60% boost to Atk, max HP, considerably boosts Atk, Def when HP is over 50%, hugely boosts critical damage & enormously boosts BB Atk

10% boost to all parameters of Fire types, considerably boosts Atk when BB gauge is over 50% & 50% boost to Spark damage

BB

Armored Dragon's Fury

1 DC22

12 combo powerful Fire attack on all foes, hugely boosts Atk for 3 turns, hugely boosts BB Atk for 3 turns, hugely boosts BB gauge for 3 turns & considerably boosts Atk, Def of Fire types for 3 turns

SBB

Draconic Conqueror

1 DC30

40 combo powerful Fire attack on all foes, hugely boosts Atk for 3 turns, hugely boosts BB Atk for 3 turns, boosts Atk relative to max HP for 3 turns, considerably boosts OD gauge fill rate at turn's end for 3 turns & considerably boosts Atk, Def of Fire types for 3 turns

UBB

Heavenly Radiance

1 DC32

22 combo massive Fire attack on all foes (damage relative to remaining HP), enormously boosts Atk for 3 turns, enormously boosts Atk relative to max HP for 3 turns, enormously boosts critical hit rate and critical damage for 3 turns & adds Fire, Water, Earth, Thunder elements to attack for 3 turns