Bladestorm whirls for its whole duration. The Warrior's Bladestorm (the Rare discovery, and
the Arms capstone's Bladestorm) now plays Wrath of the Lich King's own spin: the warrior turns in
the Whirlwind spin without pause for all 6 seconds, with Wrath's storm of blades around them. The
spin keeps going while you move. Every second plays Wrath's Whirlwind sound, and each enemy hit
shows the blade impact and its sound.
Other spells no longer stop the spin. Spells you cast while spinning still hit, and their
missiles and impacts still show, but their cast animations no longer interrupt Bladestorm.
Every player in the room sees the spin, including players who join while it is running, and it
stops exactly when Bladestorm ends. Damage, duration and cooldown are unchanged.