Fortnite is a very versatile video game that has a mode called arena, in which there is a league called Beginners League, in which rookies face each other seeking their qualification for the Champions League, also in arena mode.
So basically, to get to the Champions League you need to excel in the Beginners League first.
How to get to the Fortnite Champions League
In the Fortnite Arena mode you will find a point system called High, and depending on the points obtained, you will go up to the next category of the arena mode or Champions League.
You can play both in the duos category and in the individual category, and each victory will give you 3 points, while placing in the first 7 places will give you up to 2 points.
And three points if you finish among the first 25 places in the individual, and 12 in the duos mode.
When you reach the third division of the league, you must get a Bus Ticket, to participate in the Challengers league, and compete at the top.
Both the individual and duo modalities require bus tickets for divisions 7, 6, 5 and 4 of the league, and the number of tickets varies between 3 and one depending on the division you are going to enter.
This is how the Fortnite Champions League promotion system is made up.