Event Duration: September 1, 00:00 PST - September 30, 23:59 PST

• Divine Jewel (10000 points) - Greatly increases Atk when BB gauge is full

  • Crafts into Sacred Treasure, War Demon's Blade

• Sol Creator (5000 points) - Greatly boosts drop rate of BC when attacking

  • Crafts into Celgrad Gem, Dragon's Amulet, Demonbone Gem, Ambrosia Wine (LS Sphere), upcoming 7★ St. Creek (LS Sphere)

• Gold Bangle (8000 points) - Greatly boosts effectiveness of HC

  • Crafts into Violet Pearl

• Evil Halberd (5000 points) - Adds slight chance of inflicting a random status ailment when attacking

  • Crafts into Demon Bow, Barrier Mirror

• Fire Mail (5000 points) - 5% decrease in damage received from Fire types

  • Crafts into Holy Beacon (LS Sphere)

• Water Mail (5000 points) - 5% decrease in damage received from Water types

  • Crafts into Holy Beacon (LS Sphere)

• Mock Crystal (5000 points) - BB gauge increases slightly after every turn

  • Crafts into Lem Gem, Guard Brace, Illusion Gizmo, Forbidden Blade (LS Sphere), Akbutecca Crown (LS Sphere)

• Starry Blade (5000 points) - Probable boost to BB gauge after defeating an enemy

  • Crafts into Demolishing Plate, Sunblade (LS Sphere), Glittering Mirror (LS Sphere)

• Death Axe (10000 points) - Boosts Critical Rate when HP is Full (Non-Craftable)

  • Crafts into Skull General

• Fairy Robe (5000 points) - Slightly boosts chance of decreasing damage while guarding

  • Crafts into Guard Brace, Zamburg Gem, Akbutecca Crown (LS Sphere)

• Grudge Bow (25000 points) - Adds chance of inflicting a random status ailment when attacking

  • Crafts into Melord's Core, Variable Arsenal

Source

Edit: Quantity is fixed now