A fair chunk of this is complete nonsense, but I don't really care enough to address it. On-topic, it's hard to say exactly how strong the Outlander is, because as a player character there's very little specific canonically-backed information on him. Sure we can say that as the Jedi's battle master, he's likely a high level master of multiple lightsaber forms, but like in the case of Tenebrous, that doesn't clue us in at all on his approach to combat.
Well, holistically speaking the story makes it seem like he should be ahead of Revan. Is he really, though? Probably not. Working from his feats alone, I wouldn't put him any higher than Mace level.