Kanto/Johto champion
Fights Team Rocket
Hoenn champion
never fights team Magma or Aqua but tries to stop Kyogre and Groudon's rampage
Shinnoh champion
Fights Team Galactic
Unova champion
Jobs to Team Plasma's King
Nu Unova champion
Does absolutely nothing because the writers wanted her reveal and design to be a surprise to the player
Kalos champion
Does nothing to stop team flare doesn't even realize one of the elite four is apart of team flare
Alola had no champion
Leon actively takes all the action himself until Rose can't wait anymore and goes full retard, then he jobs to Eternaus so the wolves,Hop and Player character save the day in his steed, then he loses to the player who becomes the new champion
And like all player character champions they go off to do their own things and continue to have adventures caring very littel for the title of champion itself other than a stepping stone for them to adventure again
