Gajeel Redfox

130% boost to Def, max HP and 30% boost to critical hit rate of Earth types, 250% boost to critical damage, 15% additional damage reduction, 20% damage reduction for 1 turn when damage dealt exceeds certain amount & 15% damage reduction from Earth, Thunder types

25% damage reduction from Earth, Thunder types when Damage Reducing Sphere is equipped, greatly restores HP for 3 turns when guarding for all allies, 15% additional damage reduction for all allies, adds Earth Shield for 3 turns effect to BB/SBB & negates Spark damage

BB

Iron God Sword Lv. 4

1 DC25

11 combo powerful Earth attack on all foes (enormously boosts own critical hit rate, damage relative to remaining HP), 50% damage reduction for 1 turn, adds probable evasion to self for 3 turns, boosts damage reduction when guarding for 3 turns, negates critical and elemental damage for 3 turns & boosts own max HP

SBB

Iron God Sword Lv. 5

1 DC30

14 combo massive Earth attack on all foes (enormously boosts own critical hit rate, damage relative to remaining HP), 3 combo Earth attack on single foe (consecutive uses boost damage), 50% damage reduction for 3 turns, hugely boosts Def, Rec relative to Atk for 3 turns, 100% boost to critical damage for 3 turns & 25% additional damage reduction for 3 turns

UBB

Iron God Sword MAX

1 DC35

16 combo massive Earth attack on all foes (enormously boosts own critical hit rate, damage relative to remaining HP), 3 combo Earth attack on single foe (25% active Pierce on Earth, Thunder types), 100% damage reduction from all element types for 3 turns, enormously boosts Def, Rec relative to Atk for 3 turns, 100% additional damage reduction for 3 turns & enormously boosts max HP