Ogrenix

Ogrenix, also known as The Ogre, Organics, or Organyx, is a recurring weapon in the series. It is often a mid-ranked weapon with mediocre power, and usually boosts some type of special ability.

Final Fantasy VI
Organyx, originally called Ogre Nix, is a high-ranked weapon that only Terra, Edgar, Locke, and Celes can use. It has an attack of 182 and consumes 10 MP each hit for an automatic critical hit, but has a chance of breaking after each use. It can be acquired in various means.

Final Fantasy VII
Organics is a mid-ranked weapon for Cloud, and can be bought at Icicle Inn for 12,000 Gil. It provides +63 attack, 103% attack%, +15 Magic, and has 6 materia slots, with 4 being linked together.

Final Fantasy IX
The Ogre is a mid-ranked weapon for Zidane that can only be gotten through Synthesis. It provides +24 attack, has innate Darkness status, and teaches the ability Soul Blade.

Final Fantasy Tactics A2: Grimoire of the Rift
Ogrenix is a mid-level Greatsword that teaches the abilities Sanctify, Full Assault, and Sword of Light. It provides +47 attack.