Type: Pact Magic
Source: Tome of Magic
You can increase the area of your supernatural abilities.
Prerequisite: 8 HD, supernatural ability.
Benefit: Once per day, you can widen a supernatural ability. When you use a widened supernatural ability, its area increases by 100%. Thus, a widened line or cone is double the normal length, and a widened burst, emanation, or spread has twice the normal diameter. You must declare use of this feat before you use the ability. Widening a supernatural ability does not require a separate action.
Special: This feat can be taken multiple times. Each time it is taken, you can widen a supernatural ability one addirional time per day. You cannot widen a particular use of a supernatural ability more than once.