Rage: 8 rounds/day.
Intimidating: Half-orcs receive a +2 racial bonus on Intimidate checks due to their fearsome nature.
Orc Ferocity: Once per day, when a half-orc is brought below 0 hit points but not killed, he can fight on for 1 more round as if disabled. At the end of his next turn, unless brought to above 0 hit points, he immediately falls unconscious and begins dying.
Darkvision: Half-orcs can see in the dark up to 60 feet.
Orc Blood: Half-orcs count as both humans and orcs for any effect related to race
Marine Terror: A sea reaver can hold her breath for a number of rounds equal to four times her Constitution score. In addition, a sea reaver can move normally though squares of standing water or bog that is 1 foot deep. It does not cost her extra movement to traverse these terrains. Lastly, a sea reaver ignores the normal cover bonus to AC when attacking creatures that are partially immersed in water.
Eyes of the Storm: At 2nd level, a sea reaver ignores any concealment provided by fog, rain, sleet, mist, wind, or other weather effects that is less than total concealment, and any penalties weather applies on Perception checks are halved.
Rage Power: Spirit Totem, Lesser: While raging, the barbarian is surrounded by spirit wisps that harass her foes. These spirits make one slam attack each round against a living foe that is adjacent to the barbarian. This slam attack is made using the barbarian’s full base attack bonus, plus the barbarian’s Charisma modifier. The slam deals 1d4 points of negative energy damage, plus the barbarian’s Charisma modifier.