It actually sounds to me as an outstanding idea, and I don't see the overpower thing as an issue, they would mange some way as for this not to happen, just teh same way they did with the Aeons in FFX, if you were not careful in the way you used them, they could have perfectly been killed with just one or 2 blows from a mild enemy.
I think it's an excellent idea, Deathwatchz, I really hope they do somethign like this in a FF.
I just would not like the game to have it as a whole new way of gaming, but as one of the game's many features.
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