You can use your outburst racial trait more often.
Prerequisite: Maenad.
Benefit: You can use the outburst racial trait granted by your maenad heritage three times per day.
Normal: A maenad’s outburst racial trait can be used once per day.
Special: You can gain this feat multiple times. Each time you take this feat, you gain two additional daily uses of your outburst ability.
Source: Complete Psionic, page 55.