Quick Question: How to build a telepathic Ally(?) that lives in another plane?

[Kuba]

Originally Posted by Raekai

Would that be enough justification for the Granted by X, -40% limitation on one of the PC's abilities? If not, how could I make those things happen?

Keep in mind that (Unreliable, 8) is -40%, meaning that your limitation should be about as bad as having your ability only succeed 25% of the time