Piercing Magic

Piercing Magic, also known as Reflect-Null, is a recurring ability in the Final Fantasy series. It allows a spell-casting character's spells to penetrate the Reflect status and avoid being deflected.

Final Fantasy IV
Piercing Magic is an augment linking that can be found in the Feymarch.

Final Fantasy IX
Reflect-Null is a support ability that can be learned by Vivi, Eiko, and Garnet and costs 7 Spirit Stones. It is first available in Disc 3.

Final Fantasy X-2
Piercing Magic is learned from the Shining Mirror Garment Grid.

Final Fantasy XII
Playable characters can equip the Opal Ring accessory to pierce through a Reflect status. Similarly, some enemies have Piercing versions of regular spells, such as Piercing Firaga and Piercing Thundaga, that also null the status.

Final Fantasy Tactics A2: Grimoire of the Rift
Piercing is an ability that is learned by the Arcanist class for 200 AP from the Red Robe.