I submit to you the following evidence:
http://WarLight.net/MultiPlayer.aspx?TournamentID=2030
http://WarLight.net/MultiPlayer.aspx?TournamentID=1954
I know it's way too early to call, and that many of the responses here will be along the lines of "THERE'S ONLY ONE IMPALLER BLAH BLAH" but this guy (or girl) just doesn't seem to lose. At all. And before you go look at his ladder record, consider the last ladder game he's played was in January.
Anyways, leave your thoughts.