For single target on WAR, never use berserk without eye up first.

For pulling: Tomahawk > Infuriate > Heavy Swing >Maim >Thrill of Battle weaved > Storm's Eye, then you'd do one combo of Storm's Path to get 100 gauge and use berserk for two inner beasts, put eye back up.

That's for at 50.

At 70 it's a bit more complex, the major thing you need to learn is perfect timing of your inner release and upheaval to keep them synched.