Booming Charge Gandrei

150% boost to Atk, 60% boost to max HP, 130% boost to Spark damage, hugely boosts critical damage & critical damage boosts Atk for 2 turns

Considerably boosts critical damage, 60% boost to Spark damage & raises max Atk value from 99999 to 130000

BB

Steelwrecker

18 DC28

Powerful Earth attack on single foe, powerful Earth attack, probable Spark vulnerability infliction on all foes for 2 turns, enormously boosts critical hit rate for 3 turns & boosts critical damage for 3 turns

SBB

Demolition Calamity

23 DC30

Powerful Earth attack on single foe, powerful Earth attack, probable Spark vulnerability infliction on all foes for 2 turns, enormously boosts critical hit rate for 3 turns, boosts critical damage for 3 turns & adds probable Spark critical for 3 turns

UBB

Electrifying Gandrex

28 DC32

Massive Earth attack on all foes (damage relative to remaining HP), massive Earth attack on single foe, huge Spark vulnerability infliction for 3 turns, boosts critical hit rate for 3 turns, enormously boosts critical damage for 3 turns & adds probable powerful Spark critical for 3 turns