You are immune to some forms of radiation and can emit bursts of harmful bursts of radiation from your body.

MP Cost: 5

Benefit: You are immune to mild, low and moderate degrees of radiation exposure. In addition, your body acts as a radiation battery, storing the energy for later use. Once per day as a free action, you may release a 60-foot-radius burst of radiation centered on you. All creatures within the area of effect are exposed to a moderate degree of radiation (Fort DC 18, incubation 3d6 hours, initial and secondary damage 1d6-1 Con).