understand

"As long as it can effectively strike the enemy, it is the best move."
Xuan Ao's words kept replaying in Heizle Darcy's mind. Heizle Darcy sorted out his fighting methods all along and found that he was fighting completely relying on brute force and martial arts. He had never thought about what kind of attack to use to fight what kind of enemy.
If Xu Longshengtian was used effectively, every punch would land on the enemy, what kind of scene would that be? The mountains would collapse and...