I believe one of the Soulscythe's major advantages, besides the minions, is that since it is an ethereal attack, it will leave the enemies' bodies intact, thus increasing our chances of getting good loot. By the way
treave, what exactly is the chance to acquire skeletal followers from using said spell? And what kind of undead would they be? Until now we didn't have any necromancy magic, so I don't know if it will affect its performance in this regard.
Meanwhile, Reality Tear sounds good, but this is the Lemmingdex we're talking about. Chances are sooner or later Erd will do irreparable damage to the fabric of reality, opening the way to hordes of white spheres eager to tentacle-rape him.