OVERVIEW
The primary function of this build is to deal as much damage to and stun enemies with Whirlwind, while bulking up your illusions and keeping them on top of your target. Phase Boots and Corrosion will keep the distance between you and the enemy you wish to encapsulate in Whirlwind as short as possible. Blink Dagger makes for a great initiation tool in combo with Whirlwind, and ensures the best possible fight. Blademail keeps the enemy from turning and killing you while they are in the Whirlwind, Shivas, Pipe, and BKB accomplish a similar goal for you and your illusions. Aghs makes your Whirlwind scale better and more impactful should you keep enemies in it, and Basher, Shivas, Overwhelming Blink, and Skadi will all contribute to keeping enemies closer to you.