Ron “Rambo” Kim is a former professional Counter-Strike player having competed for Team 3D and compLexity. He is a 5-time medalist and hall of fame member of the World Cyber Games, a winner and MVP of CPL tournaments, and regarded as one of the most consistent players of his era.

After retiring from competitive play, Rambo continued his passion in Esports having coached for the organizations MVP, compLexity, and Cloud9, and now has over 18 years of competitive experience since playing his first tournament in 2001.

He is a co-author of TAO-CS (The art of Counter-Strike instructional book) and was the lead instructor at ESEA with over 250 lessons given.

Rambo now creates content on YouTube and gives lessons to those seeking improvement in competitive FPS games.