Though this should really be in the PokéPolls Section, what the heck, I'll post anyways.
Like Ratiosu381, I voted for Lance because he was one of the best Champions. In G/S/C, he helps out a lot. Plus, he has really cool Pokémon, too. And he didn't mess up, like the other Champions:
Gary/Blue/Green - he keeps insulting you and your Pokémon throughout the entire game.
Steven - In Emerald, he's pretty much useless with the exception of the Meteor Falls Battle and the Devon Scope, since he has absolutely no idea what to do when Kyogre and Groudon are rampaging in the middle of Sootopolis City. And when you ask him where Sky Pillar is, he says he "has never heard of it, have you?". And when you finally beat him in Meteor Falls, he pathetically tries to make face by claiming he's a Psychic, after all the bragging he did, too.
Wallace - when Kyogre and Groudon fight in Sootopolis City, and you tell him about Sky Pillar, he leaves you in The Cave of Origin. And when you get to Sky Pillar, he says, "we need to hurry", and WALKS toward the stairs leading to Rayquaza, suddenly getting worried about Sootopolis City, and leaving you all alone to wake up a legendary dragon.
That's why Lance owns you all.
