You can increase the duration of your spells.
Prerequisite: None.
Benefit: The unit of time for the base spell's duration increases by one step (rounds to minutes, minutes to hours, hours to days, days to weeks). Spells with a duration of instantaneous or permanent cannot be affected by this feat.
Power Cost: An extended spell uses up an additional 2 Power points.
Special: You can apply this metamagic feat multiple times, and the effects stack. Each additional 2 Power points increases the duration by one step.