From Guild Wars 2 Wiki
Shape-shift into a whirling maelstrom that pulls foes into its destructive vortex.
— In-game description [?]
- Elixir X has a chance to grant this transform.
- Provides the effect Whirlpool effect.
- All skills are disabled during the transformation.
- This skill performs a whirl finisher on each pulse.
- Killing blows dealt during this transformation count toward the Sword Master achievement.