[PU4, Powers] What does Cosmic power modifier actually do?

[the_matrix_walker]

PU4 specifically does not deal with Power Modifiers. You should look for that information in the Powers book. It explains there that Cosmic as a Power modifier counts as the first 50% toward any other Cosmic Modifier you may wish to add. There are a great number of specifics on an ability basis, and if one doesn't fit to your liking, you can use it to remove an inherent limitation, or whatever you and your GM agree on.

It also makes it immune to mundane power-dampers, makes sure your power works if your on another planet, or in another body... Read Powers Page 21, it has all the goodies on it, and it is WELL worth the 50%