Warner Bros. released the beta version of the game “MultiVersus” last week. It is a crossover fighting game that features some of the studio’s popular fictional characters. The cartoon version of Los Angeles Lakers superstar LeBron James from “Space Jam: A New Legacy” is one of the playable characters in the game. EVO 2022, which is currently taking place in Las Vegas, is set to play host to a $100,000 tournament of the game. However, some of the game’s characters won’t be available to use in the tournament. “Iron Giant, LeBron James or any other characters released after the start…