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R&D (Research and Development) Materials are items used to develop equipment from Blueprints.

Once a Blueprint has been brought to Choku-Funsha in the Waiting Room, the R&D menu will display the materials required to develop a piece of equipment. Handing over the Materials and SPLithium needed will make the equipment purchasable with Kill Coins, after a waiting period determined by the equipment's tier. Only Materials in your currently active Fighter's Death Bag and the Storage Chest are accessible by Choku-Funsha.

The Wandering Shop, Gyaku-Funsha, sells both common and rare crafting materials. The selection offered varies depending on which floor the shop appears.

Material Types and Locating[]

There are six types of common materials that can be found in a variety of forms throughout the tower: Aluminum, Copper, Iron, Oil, Wood, and Fiber.

In All-material type floors, any type of common material can be found, but only in one "quality tier" according to floor number:

Tier Floors Aluminum Copper Iron Oil Wood Fiber*
1 1-10 Aluminum1.png Aluminum Scraps Copper1.png Clump of Copper Scraps Iron1.png Iron Scraps Oil1.png Waste Oil Wood1.png Veneer Plank Fiber1.png Cotton
2 11-20 Aluminum2.png Aluminum Can Copper2.png Piece of Broken Copperware Iron2.png Wire Mountain Oil2.png Vegetable Oil Wood2.png MDF Fiber2.png Hemp
3 21-30 Aluminum3.png Aluminum Engine Part Copper3.png Copper Wire Mountain Iron3.png Mass of Iron Bolts Oil3.png Crude Oil Wood3.png Rosewood Fiber3.png Leather
4 31-40 Aluminum4.png Pure Aluminum Copper4.png Pure Copper Iron4.png Steel Oil4.png Mineral Oil Wood4.png Walnut Fiber4.png Wool
5 41+ Aluminum5.png Aluminum Alloy 7075 Copper5.png Oxygen-free Copper Iron5.png Ultra-pure Iron Oil5.png Chemo-synthesized Oil Wood5.png Mahogany Fiber5.png Silk
6 41+ Aluminum6.png Aluminum Alloy 9048 Copper6.png Beryllium Copper Iron6.png Special Steel Oil6.png Biofuel Wood6.png Snake Wood Fiber6.png Carbon Fiber
7 51+ Aluminum7.png Aluminum Alloy 9050 Copper7.png Corinthian Bronze Iron7.png Chrome-Moly Oil7.png Tiger Grease Wood7.png Black Coal Fiber7.png Aramid Fiber
8 81+ Aluminum8.png Aluminum Alloy 9051 Copper8.png Orichalcum Iron8.png Tamahagane Oil8.png Fatback Wood8.png Lignum Vitae Fiber8.png Polyarylate Fiber
*Any type of fiber (up to 5 Stars) can be found on any Fiber-only floor. These include Cotton, Hemp, Wool, Leather, and Silk.

Material Specific Floors[]

There are also material-specific areas. In these areas, the materials that appear have a chance to be up to two tiers lower or one tier higher than the current floor's tier.

An example of this is Takayama, an Aluminum-only area. Because it's on the 34th floor, normally only Pure Aluminum (Tier 4) would appear, but because this district is material specific, you can also find Aluminum Can (Tier 2), Aluminum Engine Part (Tier 3), and Aluminum Alloy 7075 (Tier 5).

Tuber and Faction Metals[]

Tuber Metals[]

Tuber Metals are one of the two types of Rare Metals. They are rarely dropped by correspondingly named Tubers.

Tuber Metals
Tuber1.png Scratch Metal
Tuber2.png Bullet Metal
Tuber3.png Hovering Metal
Tuber4.png Bone Metal
Tuber5.png Reversal Metal

Tuber Metals can also be obtained through certain Quests.

Faction Metals[]

Faction Metals are the other Rare Metal type, primarily obtained as drops from Mid-Bosses and Dons, and from the gold chests in Trap Rooms.

They can also be obtained through certain Quests, purchased at Gyakufunsha, or rarely found in Uncle Prime boxes or login rewards.

Each Mid-Boss and Don corresponds to a faction, and each set of 10 floors corresponds to a color:

Tower of Barbs' Factions
Faction Mid-boss Don
D.O.D. ARMS COEN Max Sharp
War Ensemble JIN-DIE Colonel Jackson
Candle Wolf GOTO-9 Crowley
M.I.L.K. U-10 Taro Gunkanyama
Forcemen
Faction Forcemen
D.O.D. ARMS White Steel
War Ensemble Red Napalm
Candle Wolf Black Thunder
M.I.L.K. Pale Wind
Faction
Floor Color D.O.D ARMS War Ensemble Candle Wolf M.I.L.K
1-10 Blue DOD Blue.png D.O.D. ARMS Blue Metal WE Blue.png War Ensemble Blue Metal CW Blue.png Candle Wolf Blue Metal MILK Blue.png M.I.L.K. Blue Metal
11-20 Green DOD Green.png D.O.D. ARMS Green Metal WE Green.png War Ensemble Green Metal CW Green.png Candle Wolf Green Metal MILK Green.png M.I.L.K. Green Metal
21-30 Black DOD Black.png D.O.D. ARMS Black Metal WE Black.png War Ensemble Black Metal CW Black.png Candle Wolf Black Metal MILK Black.png M.I.L.K. Black Metal
31-40 Red DOD Red.png D.O.D. ARMS Red Metal WE Red.png War Ensemble Red Metal CW Red.png Candle Wolf Red Metal MILK Red.png M.I.L.K. Red Metal
41-50 Purple DOD Purple.png D.O.D. ARMS Purple Metal WE Purple.png War Ensemble Purple Metal CW Purple.png Candle Wolf Purple Metal MILK Purple.png M.I.L.K. Purple Metal
51+ Orange DOD Orange.png D.O.D. ARMS Orange Metal WE Orange.png War Ensemble Orange Metal CW Orange.png Candle Wolf Orange Metal MILK Orange.png M.I.L.K. Orange Metal
81+ Platinum DOD Platinum.png D.O.D. ARMS Platinum Metal WE Platinum.png War Ensemble Platinum Metal CW Platinum.png Candle Wolf Platinum Metal MILK Platinum.png M.I.L.K. Platinum Metal
Forcemen 44CE DOD 44CE.png D.O.D. ARMS 44CE Metal WE 44CE.png War Ensemble 44CE Metal CW 44CE.png Candle Wolf 44CE Metal MILK 44CE.png M.I.L.K. 44CE Metal
Jackals
Jackals v2 Jackals v3 Jackals v4
IDX.png Jackal X ID Card SunflowerX.png Sunflower Rare Metal X DNAX.png Jackal X DNA Data
IDY.png Jackal Y ID Card SunflowerY.png Sunflower Rare Metal Y DNAY.png Jackal Y DNA Data
IDZ.png Jackal Z ID Card SunflowerZ.png Sunflower Rare Metal Z DNAZ.png Jackal Z DNA Data
SunflowerM.png Sunflower Rare Metal SunflowerD.png Sunflower Rare Metal D

This means that, for example, the JIN-DIE on 16F Kaga drops War Ensemble Green Metal, while the GOTO-9 on 11F Maka-Tsutsumi drops Candle Wolf Green Metal. Trap Room chests follow the color rules but can always drop metals of any faction.

Certain metals can't be obtained by boss drop because they correspond to boss combinations that don't exist, which means Trap Rooms are the main method of obtaining them. These metals are D.O.D. ARMS Green Metal, Candle Wolf Blue Metal, M.I.L.K. Blue Metal, M.I.L.K Green Metal, and M.I.L.K Black Metal.

Forcemen metals can only be obtained from defeating related Forcemen on Hard or Nightmare modes.

Note[]

There are Chests which can provide Blueprints and Materials.

See Also[]

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