Onion Knight (weapon)

Onion Knight is a recurring weapon in the Final Fantasy series. It is originally the Celestial Weapon for Lulu, and is oftentimes her strongest weapon in the games she appears in.

Final Fantasy X
Onion Knight is Lulu's Celestial Weapon, obtained by finding it in a chest deep in the southern waters of Baaj Temple after have defeatedGeosgaeno. Initially, like all Celestial Weapons, it only grants No AP. After its first upgrade, it will grant No AP and Double Overdrive, and then when fully upgraded grants Break Damage Limit, Triple Overdrive, Magic Booster, and One MP Cost. Upgrading the weapon with the Venus Crest enables Shiva to break the damage limit. The weapon deals more damage the closer to full MP Lulu is, with the formula being as follows:


 * (10 + [100 * User's current MP ÷ User's Max MP]) ÷ 110