Even though nemzo says "it's hard to be good at a rogue". It is at some stages hard to tell between a good and bad rogue, no matter how spastic they are if they pull off a well timed garrote cs and clos or whatever they do, it's pretty much impossible to win as 1 crit is 40% of my HP. It's not hard to be 'good' but i think it's hard to be 'successful'. Also, warlocks are underrated. They a lot better than everyone makes them out to be. Affliction isn't an underpowered spec. It's just not a 1on1 spec. vs a dps.