Depending on how well you think your toon is doing either ToC or ToW will help too. Phantom in and then blast them with Distort Reality and clean up anything left standing. If using Phantom Strike then Distort Reality/Temporal Rift would probably work better.

Unfortunately Dream doesn’t have that great AoE skills, Distortion Wave is okay, but limited in its reach. Lucy, here’s the AE version of TitanCalc using Asylum101’s base since there are a few changes to skills you might want to look at.