Ardent Empress Agnia

50% boost to Def, max HP, slightly boosts Atk, Def relative to remaining HP & 110% boost to Spark damage

Restores HP each turn & damage taken boosts BB gauge

BB

Crimson Phoenix

1 DC29

11 combo Fire attack on all foes, removes all status ailments, hugely boosts Def, Rec for 3 turns, considerably boosts Def, Rec relative to max HP for 3 turns & greatly restores HP for 3 turns

SBB

Flame Glaive: Harmonia

1 DC29

14 combo powerful Fire attack on all foes, enormously boosts Spark damage for 3 turns, hugely boosts BB gauge for 3 turns, boosts OD gauge fill rate at turn's end for 3 turns & damage taken may slightly restore HP for 3 turns

UBB

Saint Havette

1 DC30

19 combo massive Fire attack on all foes, enormously boosts Spark damage for 3 turns, fully restores HP for 3 turns, enormously boosts BB gauge for 3 turns & hugely boosts OD gauge fill rate at turn's end for 3 turns