I’m seeing some overlap between the Multiple Powers Power Modifier for dispel in the 5.0 Update and the Exalted Dispel Mega Power Modifier in RIFTS, but the Area Effect nature of Exalted Dispel makes me inclined to leave it as it is.

UPDATE: The updated Savage Rifts Mega Power Reference was just published this week.

The Mega Power Modifiers have undergone some significant revision, here. There’s more text in the modifiers than there is in the core description of the power.