Casserale and Dyspo put their hands forward and combine two energy spheres. Once charged for a certain amount of time, the fire the attack into a giant yellow energy wave with spirals of blue ki inflicting a great amount of damage.
The two Pride Troopers used this after Top and Casserale rescued Dyspo from Araghne's grasp. Top then fires Justice Flash to distract the Araghne while Casserale and Dyspo charge their attack. The Double Cannon Maximum was powerful enough to defeat the monster, ultimately saving the citizens from the foul beast.