Cobra Kai: The Karate Kid Saga Continues

In the tournament stage as you get to the end, the tournament bracket is glowing green, it’s an environmental item. Simply lure enemies up to the bracket and hit RB to throw the enemies into the board. Do this I believe 4 times along the board to unlock the achievement. Just make sure you knock all nameplates down before you kill all enemies and progress. Achievement won’t unlock until you get
Go arrow and move forward.