Arms Warrior: Rotation

Level 60 (projected)

1. 
   Battle Shout kept up.
2. 
   Bloodrage on cooldown for rage.
3. 
   Execute below 20% health. Unconfirmed
4. 
   Rend kept on the target for Bloodthrill.
5. 
   Overpower on a Bloodthrill proc or a dodge (Battle Stance).
6. 
   Mortal Strike on cooldown.
7. 
   Whirlwind on cooldown (Berserker Stance).
8. 
   Slam after a swing, on cooldown.
9. 
   Heroic Strike with excess rage.
10. 
    Spearing Strike against Dragonkin and Giants (Battle Stance).

Packs

1. 
   Sweeping Strikes first, in Battle Stance: your next 5 hits also strike a second target.
2. 
   Thunder Clap for the slow and damage on up to 4 enemies.
3. 
   Cleave as the rage dump instead of Heroic Strike.
4. 
   Demoralizing Shout to cut the pack's damage; it puts some threat on every enemy it hits.
5. 
   Whirlwind from 36, in Berserker Stance.

Cooldowns and emergencies

• 
  Retaliation 15-minute cooldown: when several enemies are hitting you in melee.
• 
  Intimidating Shout to scatter a pack that is going wrong (they may run into more mobs).
• 
  Berserker Rage from 30: break or prevent a fear, and gain rage when hit.
• 
  Recklessness from 50, every 30 minutes: save it for a boss's last 20%.
• 
  Hamstring on a runner: you have no other slow in Arms.

While leveling

1. 
   Battle Shout between pulls, with Bloodrage for starting rage.
2. 
   Charge to open: 9 rage (12 from level 26) and a short stun.
3. 
   Rend early, unless the target will die soon. It tags the mob to you and enables Bloodthrill procs.
4. 
   Victory Rush whenever it lights up after a kill: free damage and 10% of your health.
5. 
   Overpower on every dodge or Bloodthrill proc.
6. 
   Slam right after a swing, once you have rage to spare (18-second cooldown).
7. 
   Spearing Strike as a rage dump, or on cooldown against Giants and Dragonkin.
8. 
   Heroic Strike only with rage left over; it replaces your next swing.
9. 
   Execute Skip it while levelling; it costs all your rage.

Macros

Macros are untested in the Forever client unless a label says otherwise.

#showtooltip Overpower
/startattack
/cast [nostance:1] Battle Stance
/cast Overpower

#showtooltip Mortal Strike
/startattack
/cast [nostance:1] Battle Stance
/cast Victory Rush
/cast Overpower
/cast Mortal Strike

#showtooltip Sweeping Strikes
/cast [nostance:1] Battle Stance
/cast Sweeping Strikes