Violet (Pokemon) may act tough, but in the end she can’t take down Ash. Ash has a lot of pokemon with him. With them, it’s nearly impossible to take down Ash! Ash even knows some hand to hand combat as well! This is why Ash is moving up the blog ranks so fast. Nobody seems to be able to take him down! Ash wins.
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Does Violet have anything that can counter Charizard? If not, Ash’ll probably win. Haven’t seen the episodes with Violet though.
It’s hard to even say if she has Pokémon since we never explicitly see one that she owns. Most likely she has a water type or two but not any high leveled ones