Heroic Skills with a Class mastery requirement (continued):

Mathemagic | Loremaster | Extend single-target spells.
Monkey Grip | Fury | Equip some two-handed weapons in a single-hand slot.
Perfect Aim | Sharpshooter | Choose two options when using Warning Shot.
Pillage | Rogue | Steal from multiple creatures.
Powerful Shot | Sharpshooter | Deal extra damage at range.
Powerful Spell | Chimerist, Elementalist, Entropist or Spiritist | Deal extra damage with spells.
Powerful Strike | Fury or Weaponmaster | Deal extra damage in melee.
Predictable! | Loremaster | Force an enemy to spend MP to perform specific actions.
Rampart | Guardian | Resist damage and status effects during the first round.
Repetition | Orator | Condemn or Encourage twice.
Revelation | Arcanist | Bind a previously unknown Arcanum, and improve dismiss effects.
Status Immunity | Wayfarer | Ignore a status effect.
Unbreakable | Guardian | Survive a fatal hit once per scene.
Upgrade | Tinkerer | Modify equipment abilities.
Tempest Strike | Weaponmaster | Concentrate multi attacks on a single target.
Vanish | Rogue | Disappear after an attack.
Volcano | Elementalist | Learn the Volcano spell.