Brucks is first shown going into the liquor store with Kyler and two of his friends. However, Miguel Diaz who is also in there outs them for being underage. Furious, Kyler pushes him into a car which happens to be owned by Johnny Lawrence. When Johnny tells Brucks, Kyler and the other two friends to leave Miguel alone Brucks and Kyler make fun of him. An angry Johnny then kicks Kyler. which shocks Brucks and the other two. The four then attack Johnny, but Johnny beats all of them up.
During the Halloween dance Brucks along with Kyler and the other two friends run into Miguel in the locker room. When he and Kyler make fun of Miguel's karate, Miguel kicks Kyler. However, Brucks then pins Miguel to a locker, and he along with Kyler and his other two friends shove Miguel's head into the toilet.
At the cafeteria he laughs when Kyler makes fun of Sam and attacks Miguel along with Kyler and his other two friends after Miguel hurts Kyler, but the four are bested by Miguel.
When Brucks, Kyler, Yasmine and Moon come to the lake to celebrate Yasmine's birthday, they see it is crowded with many people that Yasmine does not associate with. When Kyler sees Miguel there he loses his nerve and suggests they leave, and Brucks follows him.
Brucks does not appear and is not mentioned in season 2.
Brucks joins Cobra Kai alongside Kyler. After recognizing Hawk, both Brucks and Kyler make fun of him. When Hawk declares that he will fight Brucks, the latter mockingly says he will fix his lip, but after Hawk takes off his shirt which exposes his tattoo on his back, Brucks is shown to be freaked out. Hawk then starts aggressively beating him up for his past bullying. Despite Brucks telling him to stop at one point, Hawk continues to beat him up so badly that even the jaded Tory is shocked. When the fight ends Brucks is groaning in pain and Kyler looks visibly frightened of Hawk. John Kreese laughs and tells someone to pick him up. Brucks is not seen again for the rest of season 3.
Brucks is a bully and always ready to fight, but apart from that he's a fairly good humored and jovial person. Oddly, he seems to be somewhat concerned about other people's grammar, once lecturing Kyler out of nowhere on the objects of prepositions.
An untrained brawler, Brucks tries to overbear opponents with his size. He has no defensive abilities whatsoever; skilled fighters are able to hit him practically at will.