Orochi

120% boost to Atk, 100% boost to max HP and 30% boost to critical hit rate, 20% damage reduction for 1 turn when damage taken has exceeded certain amount, greatly boosts BB Atk & hugely boosts critical damage

15% boost to Atk, max HP for all allies, adds Def ignoring effect to attacks for all allies & considerably boosts Spark damage

18 combo powerful Dark attack on all foes, considerably boosts own max HP, hugely restores own HP, adds probable evasion to self for 1 turn & 20% additional damage reduction for 3 turns

21 combo powerful Dark attack on all foes (damage relative to remaining HP), 3 combo Dark attack on single foe (consecutive uses boosts damage, enormously boosts own critical hit rate), enormously boosts Atk, Def, Rec relative to max HP for 3 turns, greatly boosts critical damage for 3 turns & enormously boosts BB Atk for 3 turns

24 combo massive Dark attack on all foes (damage relative to remaining HP, enormously boosts own critical hit rate), enormously boosts Atk, Def, Rec relative to max HP for 3 turns, enormously boosts critical damage for 3 turns, 100% additional damage reduction for 3 turns & activates Dark barrier