With rogues it aint all bout crits nowadays, if that were the case everyone would be rolling feral for those good ole 5k fericious bites. What makes recluse stand out is he has practiced a lot with one class, this one being rogue. He uses swiftness pots to be able to keep with with efc's therefore actually getting kills, as opposed to just taking out half an efc's health and then getting slowed and /waving as the efc jumps up a mountain or something and runs off into the distance.
Ive lost a lot of skill by simply not playing a lot lately, and I play multiple classes. You gotta keep on with one class to truly master it.