Warrior Level 70 PvE DPS Tips and Tads

With the way the rage mechanic works with warriors, and the talents that are interrelated.
Warriors require math to become fully efficient at DPS.

Strength > AP. Blessing of Kings affects Strength not AP.
1 Strength = 2 AP.
W/ Blessing of Kings 1 Strength = 2.2 AP.
W/ Imp berserker stance 2 AP = 2.2 AP.
When possible, attack the mob from behind. They can't parry or block your attacks.
Slam is a 2h Warriors best friend. Slams' damage is not affected by AP normalization. A slower weapon gets more out of it. It is less threat than heroic strike. (Slam Math) Slam after every white hit.
Flurry is your best dps talent.
Impale and Imp Berserker Stance are also very good scalable talents.
Bloodthirst should always be on cooldown.
Whirlwind should always be on cooldown.
Leather and Mail are sometimes better for DPS than Plate, don't be shy about wearing it. You shouldn't be hit if you DPS right.
Get a Threat Meter, make sure you watch it. (And have the tank get one too).
Blessing of Salvation is your best DPS boosting buff. (It should increase your ability to DPS by 30%, and be able to DPS sooner)
Windfury Totem is your second best DPS boosting buff.
Blessing of Might is one of your next best DPS boosting buffs.
Blessing of Kings is AP -AND- Crit.
Blessing of Might is more AP than Kings, unless you have more than 1100 strength (or 1320 Strength with Improved Blessing of Might).
When in doubt, battle shout.
For PvE DPS Arms tree weapon specs; Sword > Axe > Mace.