Originally posted by Validus
Why can't she just stop both of them by saying Stop backwards though? How high up the food chain does one have the be before Zatanna's power is useless?
I know shed be able to stop Hal that way, but because Ion is magical in nature and so connected to the Starheart, it may not work that easily against him.
Although it has worked against magical foes such as Faust, Despero, Demons etc, so you may have a point.