Regenerate (reaction ability)

Regenerate, also known as Regenerator, is a recurring support ability in the series, primarily found in the Ivalice Alliance games. It generally grants the Regen status upon taking damage from any source.

Final Fantasy Tactics
Regenerate is a reaction ability the White Mage class learns for 400 JP. Whenever a unit suffers an HP damage from an attack, the unit will automatically cast Regen on themselves. Unlike Auto Regen, the Regen status received from Regenerate is not permanent and can be dispelled.

Final Fantasy Tactics Advance
Auto Regen is available to Hunters, Gadgeteers, and Snipers as a reaction ability. It grants the unit the Regen status upon being hit, and can be learned for 300 AP through the Gaia Gear.

Final Fantasy Tactics A2: Grimoire of the Rift
Regenerate is available to Hunters, Tinkers, and Snipers as a reaction ability. It has the same effects as Final Fantasy Tactics Advance's Auto Regen.