 In order to determine the strongest athletes, fighters must go through a series of W5 fights throughout the year.If their performance is deemed high enough a fighter has the chance to fight for a W5 world title in the final tournament.Since 2014 many tournaments have been called "W5 Grand Prix" which also includes name of the city where the event was organized in and the slogan which the tournament is held under (e.g W5 Grand Prix Vienna Winner's Energy).