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.
- Arms WarriorArms Warrior
- Unholy Death KnightUnholy Death Knight
- Enhancement ShamanEnhancement Shaman
- Subtlety RogueSubtlety Rogue
- Frost MageFrost Mage
- Survival HunterSurvival Hunter
- Destruction WarlockDestruction Warlock
- Windwalker MonkWindwalker Monk
- Feral DruidFeral Druid
- Frost Death KnightFrost Death Knight
- Marksmanship HunterMarksmanship Hunter
- Combat RogueCombat Rogue
- ElementalElemental Shaman
- RetributionRetribution Paladin
- ShadowShadow Priest
- AssassinationAssassination Rogue
- AfflictionAffliction Warlock
- DemonologyDemonology Warlock
- ArcaneArcane Mage
- FuryFury Warrior
- BalanceBalance Druid
- Beast MasteryBeast Mastery Hunter
- FireFire Mage
- 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.