User blog comment:RWBYEmerald147/RWBY Fighting Styles/@comment-24198837-20140528115805

Either Ruby, or Jaune.

Ruby because the HCSS is the coolest weapon system, like, ever. And she knows how to use it.

Jaune because it's an uncharted level of badass if he can manage to beat someone with such a crazy weapon using a sword and shield.