Tour is a time-limited event that has 5 stages and is played in Arena matches. To win the ultimate reward, a Champion must get through all the steps (Stadiums) while the event is active.

The final reward on the last step of the Tour event is shared between all Champions who have reached it. So, make sure to unlock Arena 5 to participate in the Tour event!

Cooldown period
The cooldown period will be triggered either by
Completing the event or
Losing a match in one of the steps.

Note that losing a match in the event resets your progress. This means that every loss in the event requires a fresh start unless the streak is saved.

Keep an eye on the event time! You will be able to participate in the race for the reward only while the event is active.