Logi

40% boost to max HP, boosts Atk relative to how high remaining HP is & boosts Def relative to how low remaining HP is

Negates critical damage & negates Def ignoring effects

BB

Devilish Slash

1 DC27

12 combo Light attack on all foes, considerably restores HP, negates Atk, Def, Rec reduction effects for 1 turn & hugely boosts Def for 3 turns

SBB

Sword Crush

1 DC29

17 combo powerful Light attack on all foes, damage taken may restore HP for 3 turns, greatly boosts Atk relative to Def for 3 turns & activates Light barrier

UBB

Shining Cross

1 DC32

21 combo massive Light attack on all foes, negates all status ailments for 3 turns, negates Atk, Def, Rec reduction effects for 3 turns, enormously boosts Def for 3 turns & enormously boosts Atk relative to Def for 3 turns