Luigi is the one who learns this attack. He will start a ball of electricity using his Thunderhand. When fully charged, pressing the results in Luigi jumping on Mario. At this time, another press on will send Luigi flying into the air, and one more press on will allow Luigi to cast a thunderbolt below him, causing all enemies on the ground some damage. The attack, if performed correctly, always lowers the enemies' defense. The attack can also hit airborne enemies if the second command failed.
Once the attack has been successfully executed eighteen times, the Advanced version is learned. With the Advanced version, Luigi can damage only one enemy with more damage. To execute it, the player should press after the initial charge. Before Luigi lands on Mario, pressing will make Mario step backwards, followed by another press on to pound Luigi into the ground, and again when Luigi's underneath his target. He'll attack with an electrifying uppercut that can even hit airborne enemies. The Advanced version, when performed correctly, will also lower the enemy's attack power.