You summon a powerful undead being from the crypts and slaughterhouses of Northrend. You choose the undead’s type, which must be one of challenge rating 5 or lower, such as a revenant or wraith. The undead appears in an unoccupied space you can see within range, and the undead disappears when it drops to 0 hit points or when the spell ends.

Roll initiative for the undead, which has its own turns. When you summon it and on each of your turns thereafter, you can issue a verbal command to it (requiring no action on your part), telling it what it must do on its next turn. If you issue no command, it spends its turn attacking any creature within reach that has attacked it.

If you stop concentrating on the spell before it reaches its full duration, the undead spends the rest of the spell’s duration pursuing and attacking the nearest non-undead to the best of its ability.

At Higher Levels : When you cast this spell using a spell slot of 5th level or higher, the challenge rating increases by 1 for each slot level above 4th.

Classes : Death Knight

Subclasses : Necromancy Mage