Precognition allows your mind to glimpse fragments of potential future events-what you see will probably happen if no one takes action to change it. However, your
vision is incomplete, and it makes no real sense until the actual events you glimpsed begin to unfold. That's when everything begins to come together, and you can act, if you act swiftly, on the information you previously received when you manifested this power.
In practice, manifesting this power grants you a "precognitive edge." Normally, you can have only a single precognitive edge at one time. You must use your edge within a period of no more than 10 minutes per
level, at which time your preknowledge fades and you lose your edge.
You can use your precognitive edge in a variety of ways. Essentially, the edge translates into a +2 insight bonus that you can apply at any time to either an
attack roll, a
damage roll, a
saving throw, or a
skill check. You can elect to apply the bonus to the roll after you determine that your unmodified roll is lower than desired.