Managed to get I Like Swords.
http://replay.pokemonshowdown.com/ou-249503806
Just had to finish him off with Shadow Sneak but he forfeited.
Proof I had Shadow Sneak:
']http://i.imgur.com/qucGKbb.jpg
Wouldn't this count for underrated too since I used Virizion, Cobalion, and Doublade?
Edit...