Is this so? According to the wording of MD, "you can use your space or the shade’s space as the origin of your attacks;" but Warlock's Curse says merely, "you can place a Warlock’s Curse on the enemy nearest to you that you can see," and it isn't labeled an attack.
What is the rules logic for Warlock's Curse counting as an attack? Is it that according to the RC every power is either a Utility or an Attack?
