Strike hard. Strike fast. No mercy. For this list, we’ll be looking at the most savage losses endured by characters in the martial-arts series. Since we’ll be trying to focus on more legitimate scenarios, we’ll avoid situations where losing opponents strike after already being defeated.

And the winner is... For this list, we looked at every onscreen bout that took place in this karate universe up to season 5’s finale to estimate which living fighters on the show defeated the most people. Before we hit the mat, watch out for spoilers ahead.

Mr. Miyagi would be proud! For this list, we’ll be looking at the most meaningful and exciting bouts in the martial arts show’s fifth outing. Since we will be diving into plot points, beware of major spoilers ahead.

Por ser un show sobre peleas, es claro que “Cobra Kai” tiene personajes muy fuertes. En esta lista estaremos viendo a los peleadores de artes marciales más impresionantes de las primeras cuatro temporadas de Cobra Kai.

Hemos tenido algunas peleas bastante increíbles en "Cobra Kai". Para esta lista, estamos viendo las mejores y más emocionantes batallas en las cuatro temporadas del exitoso programa.

"Cobra Kai" can get pretty serious, but these training scenes are downright hysterical! For this list, we’ll be looking at the most hilarious ways that people have learned martial arts during the show. If you haven’t seen the first four seasons of “Cobra Kai”, watch out for a few spoilers ahead.

We love the action, but "Cobra Kai" has proved it can also punch us in the emotions with these sad scenes. For this list, we’ll be looking at some of the most dramatic and emotional moments from the first four seasons of this show.

We've gotten some pretty awesome fights over "Cobra Kai's" run. For this list, we’re looking at the best and most nail-biting battles from all four seasons of the hit show. Fair warning, there are spoilers ahead for the entire show.

Welcome to WatchMojo, and today we’re counting down our picks for the Top 20 Strongest “Cobra Kai” Fighters. For this list, we’ll be looking at the most impressive martial artists we’ve seen in Cobra Kai’s first four seasons. As much as we loved Mr. Miyagi, we’ll only focus on characters who appear outside of flashbacks. And since we’ll be talking about where all the fighters stack up to each other by the season 4 finale, beware of major spoilers ahead.

The strongest "Cobra Kai" fighters show no mercy.