All the magic from Grim Dawn. All very versatile, entirely different branches of magic, a lot of masteries, allows you to call on the power of the gods or even act as their human vessels. The list goes on. I just like their magic because they get extremely creative with the aether and the void. On Cairn there is rune magic, nature magic, soul magic, divine magic, word magic, but they are all derived from either the aether or void in some way.