Bonanza Weapons are powerful armaments that provide unique upgrades, many of which are not found outside of these specific weapons. They can only be obtained by winning first prize in the Mog Bonanza event, or by trading a Kupon W-MOGB given to players upon their first login during the 2025 Nomad Mog Bonanza event to the Dealer Moogle.
NOTE: With the May 2025 Version Update, the Moogle Iris was added to the list of Rank 1 prizes allowing players with an original Mog Bonanza weapon to "reforge" them into new weapons with some increases to base damage and stats. (The Diamond Aspis and Miracle Cheer items were not included among the reforging possibilities.)
Each of these weapons is special in its own way, whether by increasing weapon skill modifiers, granting access to a new weapon skill, or enhancing an ability or spell used by the job.
Due to their rarity, these weapons are highly sought after, with each offering its own unique benefits.