Thrusts forward, dealing 20/45/70/95/120 (+100% Attack Damage) physical damage.
On hit, Steel Tempest grants a stack of Gathering Storm for 6 seconds. At 2 stacks, Steel Tempest fires a whirlwind that knocks Airborne.
Steel Tempest is treated as a basic attack: It can critically strike (+60% critical damage), applies on-hit effects, is interruptible by crowd control and its cooldown and cast time are reduced by Attack Speed.
If cast while dashing, Steel Tempest will strike as a circle.