Leona

120% boost to Atk, Def, 80% boost to max HP, probable on all foes, 15% damage reduction from Earth, Thunder types, considerably boosts BB and SBB activation rates & considerably boosts ABP and CBP gain

Slightly reduces BB gauge required for BB for all allies, hugely boosts Atk, Def, Rec relative to how low HP is, Spark damage enormously boosts BB gauge & negates critical and elemental damage

BB

SDM: V-Slasher I

20 DC27

Powerful Earth attack on all foes, casts Taunt and hugely boosts own Def for 2 turns, greatly boosts Def relative to Atk for 3 turns, adds additional powerful attack at turn's end for 3 turns & reduces passive healing effectiveness for 1 turn (PvP modes only)

SBB

SDM: V-Slasher II

12 DC29

Powerful Earth attack on all foes (damage relative to remaining HP), powerful Earth attack on single foe, hugely boosts Atk, Rec relative to Def for 3 turns, adds additional powerful attack at turn's end for 3 turns, enormously boosts own Atk and slightly reduces own Def, Rec for 3 turns & considerably boosts own Spark damage for 3 turns

UBB

SDM: V-Slasher MAX

20 DC32

Massive Earth attack on all foes (damage relative to remaining HP), massive Earth attack on single foe, enormously boosts Atk, Def, Rec for 3 turns, enormously boosts critical hit damage for 3 turns, enormous 3 turn Atk, Def reduction & enormously boosts own Atk and considerably reduces own Def for 3 turns