Organyx bug

The Organyx Bug is a bug in Final Fantasy VI that involves the Organyx sword along with the Runic, Bushido, and Jump battle commands. The player will have a higher chance of having Organyx break at low current HP since the lower the HP, the better chance of Organyx breaking.

The first bug comes from Organyx breaking during a Quetzalli jump, long after the command was chosen. To see this, have someone summon Quetzalli first, then have Celes or Gogo choose to use Runic before or during the summon so that they execute Runic upon landing. If Organyx breaks from the jump attack, Runic will be used anyway even though there is no longer a weapon to support it.

Another bug instead involves Quetzalli and the Organyx equipped to either Cyan or Gogo with no other weapon. Have a character summon Quetzalli and have Cyan or Gogo confirm a Bushido ability to use during or before the summon, making sure the summoner goes before the Bushido is confirmed. If Organyx breaks when Cyan or Gogo comes down, they will still execute their Bushido ability even though they are now swordless.

The Super Nintendo version has a bug in detecting the attacking hand for the Organyx breakage with the Jump command. Put Organyx in a character's right hand, equipping him/her with the Dragoon Boots but no Dragon Horn, and Jump as much as the player wishes. The sword will never break because the Organyx was coded wrongly and checks the left hand which should holds something else with this setup above.