The Warmth skill will enhance your mana recovery. Additionally, the Energy Shield skill will help you gain extra absorption for damage. We will discuss further the hireling later in this guide, so keep reading. This comes in the form of your hireling, who will kill your opponents on your behalf. The advantage of this build is the fact that it also provides you with backup in case your enemies are immune to the cold. These bolts will add an extra 2% cold damage for each skill level to your Frozen Orb. Doing so will shred the surrounding area with something known as Ice Bolts. Your aim will be to slam these orbs into the ground. The primary skill in this build is the Frozen Orb.