In both the games and the anime, there are certain trainers that are truly the best of the best. in your opinion which trainers had the best teams and were the hardest to beat for either you in the game or ash in the show. many of these trainers will most likely be champions but hey, they are the champion.
in my opinion these are the top 10 trainers in the pokemon world:
top ten hardest trainers in the Pokemon world (in my opinion) go in order:
and i didn't know if i should add him because hes not in any episode or main series game but Mysterial is insanely hard. mostly because he has all legendary's.