Your passive crit applies to the magical damage of your spin, so a max level Blade Dance occasionally turns Blade Fury into devastating burst.

You cannot be stunned, slowed or silenced while spinning, so use Blade Fury as both immunity and burst.

You can still attack buildings, wards and magic immune units during Blade Fury for full damage.

Only go a Bladestorm build against multiple melee heroes where extended spin fights are guaranteed, like Ursa, Monkey King or Troll.

Healing Ward provides strong sustain and rewards good positioning, you should not be tanking outside of Blade Fury and Omnislash.

The 12 percent bonus damage on targets facing you applies to every Omnislash strike, so position to hit their backs.