Necromancers are high damage-dealers who can reanimate the dead for a short time and strike fear in enemies. Rift Mages control the battle by controlling and manipulating the Fade, the world of dreams where mages derive their power. This works well with the Inquisitor's ability to seal rifts in the Fade using their mark. Knight-Enchanters can be both ranged and melee fighters, wielding a spirit blade that resembles a lightsaber.
There are three: Knight-Enchanter, Rift Mage, and Necromancer. Once the Inquisition reaches Skyhold, players can select a specialization for their mage. Related: Dragon Age 2: Best Mods for 2021 (& How to Install Them) Each corresponds to a kind of elemental magic the mage Inquisitor can perform, in addition to their abilities granted by the mark on their hand. At the start of the game, mages have access to four trees: Spirit, Winter, Inferno, and Storm. A character of human, elf, or qunari descent can take the mage class, though dwarves cannot. Mages play an essential role in the story of Dragon Age: Inquisition, and choosing the mage class for the Inquisitor can place them right in the center of the Mage/Templar conflict that colors the first half of the main campaign.
Mages are an especially powerful class choice in Dragon Age: Inquisition and the three optional specializations the Inquisitor can learn will allow them to deal massive damage or exercise complete control over a fight.