Reference Book: Star Wars Saga Edition Force Unleashed Campaign Guide
See also: Force Techniques
When you use the Repulse Force Power, you can change the time it takes to activate it to a Full-Round Action in order to target all creatures in a 2-square radius Burst that originates from your square. Additionally, you can spend a Force Point to increase the area to a 4-square radius Burst that originates from your square.