A package that can refine Booster Weapons, which cannot be refined normally.
Booster Weapons can be refined to +9 or higher.

Ignition Wave Booster Two-Handed Sword
Hundered Breath Booster Spear
Banishing Cannon Booster Spear
Pressure Genesis Booser Sword
Power Tornado Booster Axe
Arms Knuckle Booster Mace
Acid Cannon Booster Club
Hells Tornado Booster Sword
Rolling Cross Booster Katar
Counter Assault Booster Dagger
Triangle Spring Booster Bow
Magic Fatal Booster Dagger
Crimson Strain Booster Staff
Chain Jack Booster Staff
Spell Bolt Booster Book
Elemental Spell Booster Stick
Adonus Booster Wand
Dupledex Booster Mace
Rampage Arrow Booster Knuckle
Sky Cannon Booster Knuckle
Arrow Booster Bow
Sharp Bolt Booster Bow
Rainstorm Booster Bow
Metallic Reverberation Booster Violin
Metallic Reverberation Booster Whip

(This item will be deleted at the last regular inspection in July 2020.)