Who is the numero uno 1v1 Champ of the league?

[Ashe]

If you can show me a post by them that says "We intend for Jax to be completely unbeatable 1v1", then I'll give you some credibility, since you keep saying that's what he's intended to be. The most I've seen is that they want him to be a good duelist, but that's a farcry from "is intended to win all duels".