The Challenge: World Championship has kicked off with its first episodes now streaming on Paramount+, and some of the newly-formed teams are looking especially strong. In the first episode, the global MVPs from international spin-offs of The Challenge from the UK, Argentina, Australia, and the USA were immediately sent into a competition to test a variety of skills necessary to become a champion of The Challenge. Their finishing place on that first challenge determined the order in which they got to pick their partner, selected from a pool of returning legends from the series.

https://screenrant.com/the-challenge-world-championship-strongest-pairings/