User blog comment:Naty Ranmaru Sawada/Inazuma Eleven GO Galaxy Supernova/Big Bang Recruitments/@comment-25001222-20141109170046/@comment-25298544-20141110033713

My players with higher kick stats (500 or more) keshin (using keshin hissatsu which is stronger than any single hissatsu at any level) mix-maxed, and using it against a keeper with weak element (grass vs wind) can only make 2700-2800 the most by themselves.

By using the Hissatsu Tactic Grand Luster  passing the ball to all players (to get max power) and same conditions for individual player as listed above the max it gets is 13,500.

Although you can use combination shoots to increase the power.

Chouwaza! helps but not that much.