Alchemist | Antipaladin | Arcanist | Barbarian | Barbarian (Unchained) | Bard | Bloodrager | Brawler | Cavalier | Cleric | Druid | Fighter | Gunslinger | Hunter | Inquisitor | Investigator | Kineticist | Magus | Medium | Mesmerist | Monk | Monk (Unchained) | Ninja | Occultist | Oracle | Paladin | Psychic | Ranger | Rogue | Rogue (Unchained) | Samurai | Shaman | Shifter | Skald | Slayer | Sorcerer | Spiritualist | Summoner | Summoner (Unchained) | Swashbuckler | Vigilante | Warpriest | Witch | Wizard
Companion | Drake | Eidolon | Eidolon (Unchained) | Familiar | Phantom
Adept | Aristocrat | Commoner | Expert | Warrior

Psychic Class Details | Phrenic Amplifications | Psi-Tech | Psychic Disciplines | Archetypes

Ongoing Defense (Su) (Occult Adventures pg. 61): The psychic can increase the duration of spells that improve her psychic defenses. She can spend 1 point from her phrenic pool when she casts any intellect fortress, mental barrier, thought shield, or tower of iron will spell to extend the spell’s duration by 1 round.