>>45077129>PikachuOut of all the pokemon in the anime, Pikachus power level is the least consistent, but end-region Pikachu can take down legendaries and keep on fighting
>CharizardThe first of Ash's pokemon and one his only three to defeat a legendary. Lost to Brandon because Ash messed up. In BW pushed Iris's Dragonite against the ropes without breaking a sweat
>InfernapeTook down half of Pauls team, a trainer who likely would have won the league if Ash and Tobias hadn't been there
>SceptileThis one is hard to call. It's only notable achievement is defeating Tobias's Darkrais, which is siginificant, but it's hard to tell how much damage it had taken beforehand.
>DragoniteWe've yet to see the full extent of Dragonite's power, but defeating 2 pokemon, including Mega Lucario this early into a new series has to account for something.
>LucarioI'm going with this one simply because all the attention Riolu has been getting implies that Lucario will be Ash's powerhouse for this series