MoP Classic Best DPS Rankings
These rankings are based on the top parses from private servers where the sample size is very small compared to Classic. Some specs are expect to scale very well into the late game such as Affliction, Arcane, Fire, Fury, and Beast Mastery. This also doesn't account for the DPS increase that Shamans and Warriors bring with Stormlash and Banner.
- Survival HunterSurvival Hunter
- Unholy Death KnightUnholy Death Knight
- Arms WarriorArms Warrior
- Subtlety RogueSubtlety Rogue
- Frost MageFrost Mage
- Destruction WarlockDestruction Warlock
- Enhancement ShamanEnhancement Shaman
- Elemental ShamanElemental Shaman
- Feral DruidFeral Druid
- Retribution PaladinRetribution Paladin
- Assassination RogueAssassination Rogue
- Combat RogueCombat Rogue
- Frost Death KnightFrost Death Knight
- Shadow PriestShadow Priest
- Affliction WarlockAffliction Warlock
- Windwalker MonkWindwalker Monk
- Balance DruidBalance Druid
- Fury WarriorFury Warrior
- DemonologyDemonology Warlock
- Beast MasteryBeast Mastery Hunter
- ArcaneArcane Mage
- FireFire Mage
- MarksmanshipMarksmanship Hunter
- Restoration ShamanRestoration Shaman
- Discipline PriestDiscipline Priest
- Restoration DruidRestoration Druid
- Mistweaver MonkMistweaver Monk
- HolyHoly Paladin
- HolyHoly Priest
It seems tanks have the most flexibility out of all the roles. Guardian Druids and Protection Warriors are expected to scale very well into the late game, while Protection Paladins will scale well in the midgame thanks to haste.