Buffs and debuffs...

[Mistlore]

Just made a chart of the debuffs and buffs that effect the dps of your toon, this is individual dps increases from the buff, however they can increase your dps more individually when they are stacked with other buffs. This is all scaled with my toon, and obviously changes slightly from class to class and spec to spec.
starting dps: 5407.66

Buffs:

Kings 276 dps
Improved might/improved battle shout 315 dps
Trueshot Aura/Abomination's Might/Unleashed Rage 256 dps (depends on how much ap u have and how it scales)
strength of earth/horn of winter 308 dps
leader of the pack/rampage 320 dps
Sanc. Ret/Ferocious Ins/Arcane Emp. 174 dps
Swift Retribution/Moonkin 88 dps
Gift of the Wild 143 dps
Wisdom/mana spring 85 dps (for a hunter this means less viper time, and more apsect of the hawk time, meaning dps increase)
Arcane brilliance 65 dps (for a hunter this means less viper time, and more apsect of the hawk time, meaning dps increase)
Replenishment 111 dps (for a hunter this means less viper time, and more apsect of the hawk time, meaning dps increase)
Fish feast 42 dps
Pet food 13 dps
Flaks of endless rage 119 dps
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debuffs:
Judgement of Wisdom 192 dps (for a hunter this means less viper time, and more apsect of the hawk time, meaning dps increase)
Heart of the Crusader/Master Poisoner /Totem of Wrath (3% crit) 203 dps
Curse of Elements/Earth and Moon/Ebon Plague 269 dps
Sunder Armor/Expose Armor(20% armor red) 336 dps
Faerie Fire/Curse of Weakness/Sting (5% armor reduction) 78 dps
Mangle/Trauma(30% bleed dmg increase) 127 dps
Blood Frenzy/Savage Combat (4% phys dmg increase) 150 dps

Finishing dps: 9666.37

i havent added bloodlust, potion of speed and windfury as i cant seem to get accurate results.

Just thought this would give ppl a better idea of how the buffs you bring to a raid effect other players, so make sure your using them, or specced into them!
More dps comes from buffs/debuffs then chants and gems put together by a couple of thousand dps!!