Reduce

Inventory and Upgrading
Reduce | Reserve | Elemental Skill | Alchemy Lab
Upgrading Weapon Skills | Grand Success | Inheritance | Plus Marks

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Reduce is the ability to break down a SR or SSR weapon or summon into materials. The option to reduce an item can be found from the Inventory status screen for that item. Items that are currently equipped to a party or that have been favorited cannot be reduced; remove the item from all parties and unfavorite it in order to see the Reduce button.

Weapons reduce into weapon stones corresponding to the weapon type, and high orbs and whorls that correspond to the weapon's element. Summons reduce into elemental quartz corresponding to the summon's element as well as various tiers of prisms. Farmable items such as raid drops and event rewards will reduce into fewer items than items obtained via Premium Draws. Items obtained from the Casino count as Premium for the purposes of reduction. Additionally, weapons with multiple upgrade stages have varying reduction payouts.

Player elemental skill mastery will increase the number of materials received from Reduce for premium SSR items.

Uncapped items have the equivalent yield of reducing multiples of the same item; in other words, reducing 2 0★ SSR weapons gives you the same number of weapon stones, orbs, and whorls as reducing 1 of the same SSR weapon as a 1★. However, the elemental skill mastery bonus is solely per item, so, if you have a high enough skill to receive a bonus, you would receive more items from two 0★ items than the equivalent 1★ item. As a notable exception, Normal Showdown Summons use relatively inexpensive 4★ uncap materials (most notably no Elemental Quartz), which means it is possible to reduce them for the equivalent of 5 copies at the cost of only 4, and earns you an extra 14 Quartz over reducing each copy individually with the best possible elemental skill bonus.

Weapon skill level have no effect on the result.

Reduce Tables

Reduced Item	Received Items
Farmed SR Weapon	Weapon Stone Sword Stone Dagger Stone Spear Stone Axe Stone Staff Stone Pistol Stone Melee Stone Bow Stone Harp Stone Katana Stone  ×1	High Orb Inferno Orb Frost Orb Rumbling Orb Cyclone Orb Shining Orb Abysm Orb  ×1	Whorl Infernal Whorl Tidal Whorl Seismic Whorl Tempest Whorl Radiant Whorl Umbral Whorl  ×1
Farmed SSR Weapon	Weapon Stone Sword Stone Dagger Stone Spear Stone Axe Stone Staff Stone Pistol Stone Melee Stone Bow Stone Harp Stone Katana Stone  ×20	High Orb Inferno Orb Frost Orb Rumbling Orb Cyclone Orb Shining Orb Abysm Orb  ×10	Whorl Infernal Whorl Tidal Whorl Seismic Whorl Tempest Whorl Radiant Whorl Umbral Whorl  ×10
Premium SR Weapon	Weapon Stone Sword Stone Dagger Stone Spear Stone Axe Stone Staff Stone Pistol Stone Melee Stone Bow Stone Harp Stone Katana Stone  ×15	High Orb Inferno Orb Frost Orb Rumbling Orb Cyclone Orb Shining Orb Abysm Orb  ×5	Whorl Infernal Whorl Tidal Whorl Seismic Whorl Tempest Whorl Radiant Whorl Umbral Whorl  ×5
Premium SSR Weapon	Weapon Stone Sword Stone Dagger Stone Spear Stone Axe Stone Staff Stone Pistol Stone Melee Stone Bow Stone Harp Stone Katana Stone  ×200	High Orb Inferno Orb Frost Orb Rumbling Orb Cyclone Orb Shining Orb Abysm Orb  ×30	Whorl Infernal Whorl Tidal Whorl Seismic Whorl Tempest Whorl Radiant Whorl Umbral Whorl  ×30
Farmed SR Summon	Elemental Quartz Fire Quartz Water Quartz Earth Quartz Wind Quartz Light Quartz Dark Quartz  ×1	Flawless Prism ×1	Flawed Prism ×3
Farmed SSR Summon	Elemental Quartz Fire Quartz Water Quartz Earth Quartz Wind Quartz Light Quartz Dark Quartz  ×20	Rainbow Prism ×1	Flawless Prism ×10
Premium SR Summon	Elemental Quartz Fire Quartz Water Quartz Earth Quartz Wind Quartz Light Quartz Dark Quartz  ×15	Flawless Prism ×10	Flawed Prism ×20
Premium SSR Summon	Elemental Quartz Fire Quartz Water Quartz Earth Quartz Wind Quartz Light Quartz Dark Quartz  ×200	Rainbow Prism ×10	Flawless Prism ×20

Values listed in this table are the ones before elemental skill mastery and Wonders effects are applied.

Reduction Advice

Before reducing anything, consider the Elemental Quartz and Weapon Stones available from the Pendant Shop.

Sierokarte

Unsure? Check out the reduction advice information on each weapon or summon's page.

Also note that it is essentially never recommended to reduce SSR Premium Draw items.

• Quartz and Weapon Stones are relatively easy to acquire from Farmable sources
• Even the most niche or dubious Weapon or Summon could find a use or be specifically required for reduction in a future update.
  • e.g.,
    
    Optimus Anima
    • Agni Anima
    • Varuna Anima
    • Titan Anima
    • Zephyrus Anima
    • Zeus Anima
    • Hades Anima

General Guidelines

See also: Basic Grids#Inventory Management

• Reserving weapons and summons will, over time, give you Lazuline Vessel and Scarlet Vessel that can be used in bulk when Upgrading.
  • Reserving weapons with weapon skills will additionally give R, SR or SSR weapon skill levels to the Craftsman's Anvil.
• Reducing a weapon or summon will give you
  
  Weapon Stones
  • Sword Stone
  • Dagger Stone
  • Spear Stone
  • Axe Stone
  • Staff Stone
  • Pistol Stone
  • Melee Stone
  • Bow Stone
  • Harp Stone
  • Katana Stone
  or
  
  Elemental Quartz
  • Fire Quartz
  • Water Quartz
  • Earth Quartz
  • Wind Quartz
  • Light Quartz
  • Dark Quartz
  respectively. These materials will be needed in the future for uncapping items.
• In general, you should only reserve or reduce FARMABLE weapons or summons (i.e. weapons or summons that drop from raids or come from events. This does not generally include Side Story weapons, which are only purchasable a limited number of times from the Side Story's shop).
• Use the in-game filtering system to easily sort between Premium Draw Items (Weapons/Summons from the gacha) and ones that are farmable. This can be found under the Filter > Other > Group 2 > Draw Item section in the Inventory menu.

Source	What To Do
Weapons	Reserve
Siero Shop Upgrade Crimson Axe Fire Nymph Staff Imperial Shotel Water Nymph Staff Crusher Glove Earth Serpentine Main Gauche Wind Talon Spear Shining Knuckles Shining Barrel Shadow Spear Shadow Wand Rainbow Scale Pistol Spiked Club	Keep 1 copy
03 Farmable Weapons	Reserve
03 Farmable Weapons	Reserve
03 Farmable Weapons	Reserve or Reduce*Only reserve or reduce excess SSR weapons
03 Farmable Summons	Reserve
03 Farmable Summons	Reduce
03 Farmable Summons	Reduce*Keep at least 1 fully uncapped copy, reduce extras
Skill Shard	Reserve
Skill Jewel	Reserve
Angel itemRandom R Angel Weapon or Queen	Reserve
Archangel itemRandom SR Archangel Weapon or Queen	Reserve
Seraphim Cradle	Reserve

Source	What To Do
03 Premium Weapons	Reserve
03 Premium Weapons	Reduce
03 Premium Weapons	Keep
03 Premium Summons	Reserve
Carbuncles Garnet Carbuncle Aquamarine Carbuncle Zircon Carbuncle Peridot Carbuncle Opal Carbuncle Onyx Carbuncle	Keep*Keep three 3★ copies of each element, extras are safe to reduce
03 Premium Summons	Reduce
03 Premium Summons	Keep

In-game Help

Weapons and summons of rarity SR or higher can be reduced for treasures specific to that weapon or summon. Bonus treasure will also be obtained based on your upgrade skill level for the relevant weapon. Reducing can be done from the Inventory, Stash, or Crate screens.

Certain items, such as Archangel equipment and Rusted weapons, can't be reduced.

Notes

When using auto select to reduce items:

• Weapons with a skill level of 2 or higher will not be selected.
• Weapons with an Awakening level of 2 or higher will not be selected.
• Weapons with AX skills will not be selected.
• Weapons set to auto-reduce will be selected regardless of rarity, element, or weapon group.