Virulent Power

The character’s natural poisons or ability damage powers are more effective, weakening targets even more than usual.
Prerequisites: A poison, mutation, or other special quality that inflicts ability damage.
Benefit: The special quality inflicts more ability damage, according to the following table:

This feat cannot raise the ability damage value any higher than 2d6.
Special: This feat may be taken multiple times. Each time, it must be applied to a specific power or ability. A specific power can only be improved with this feat a limited number of times, up to a maximum of the character’s ability modifier (usually Constitution, minimum of 1).