The Wild Wolves reacted really quickly. With what happened before to serve as a guidance, they would naturally not underestimate Happy's speed anymore. After they executed the first palm strike, they immediately attacked again, making sure that the second strike landed on Happy. Then, they activated the matrix again so that it could absorb the damage from Happy's attack.
But Wild Fights in All Directions was one of the four ultimate techniques from the ancient divine monk. It was different from Full Winds in Long Skies, which allowed him to instantly deliver an attack with shocking damage. Wild Fights in All Directions was an ultimate technique that was useful for area attacks and for throwing off his enemies.
With one attack, he could make space shake and tremble!