First, Turles punches the opponent, followed by a knee strike into the air. Then, he knocks the opponent to the ground, followed by a Full Power Energy Barrage Wave, inflicting a massive amount of damage.
Turles uses this attack against Goku in the movie Dragon Ball Z: The Tree of Might. After being outclassed by Goku, Turles takes a bite from the fruit of the Tree of Might, and his power rises exponentially. Then he uses the "I'll Dig Your Grave!" attack on the surprised Goku, knocking the Saiyan into the ground.
Appearances in games
"I'll Dig Your Grave!" was named in Dragon Ball: Raging Blast 2, as one of Turles' Super Attacks. Only the Full Power Energy Barrage Wave is used in Dragon Ball: Xenoverse 2, under the name Sudden Storm.