Demon Wedges are the fixed-stat parts that power every build in Duet Night Abyss. They slot into both characters and weapons, add flat and percentage stats, and unlock effects that keep damage scaling as content gets tougher. Because stats are fixed per piece and rarity, the chase is about getting the right wedges and fitting them under your capacity budget, not rolling better sub‑stats.

Demon Wedges: types, slots, and how sharing works

There are two categories and they are not interchangeable:

  • Character Demon Wedges
  • Weapon Demon Wedges

Any character can equip any Character wedge, and any weapon can equip any Weapon wedge, as long as it’s the correct category. Each character and each weapon has six wedge slots; early on, some slots are locked and open up as you level that character or weapon.

Pick up the same wedge at the same rarity and you get the same stat line every time. That makes planning straightforward and keeps upgrades predictable.

Rarities, stats, and upgrade caps

Wedges come in five rarities: Grey, Green, Blue, Purple, and Gold. Higher rarities provide more stats and often stronger effects—but they also consume more Tolerance (the system’s capacity cost).

Rarity What changes Upgrade cap
Grey / Green Basic stat lines, lowest Tolerance cost Max level +3
Blue / Purple Higher stat values, stronger effects, higher cost Max level +5
Gold Top-tier stats/effects, crafted from blueprints TBD
Note: Item values and caps can shift with updates; always check the in-game panel before committing resources.

Tolerance, Tracks, and Track‑Shift Modules (the capacity game)

Tolerance is the cost to equip a wedge. Each character and weapon has its own Tolerance cap; upgrading wedges raises their Tolerance cost, so you have to balance power against capacity.

Every wedge slot has a Track symbol, and many wedges carry a matching symbol. Place a wedge into a slot with the same Track and that wedge’s Tolerance cost is cut in half. This is the most impactful way to fit high‑rarity pieces without blowing past the cap.

If your slots don’t line up with the wedges you need, Track‑Shift Modules let you change a slot’s Track. Character slots and weapon slots use different module types. You can get modules from the shop, by crafting them at the Lunosmith after obtaining a blueprint, and by leveling characters and weapons.

Where to farm Demon Wedges (early to late game)

The most reliable farming path sits under Commissions → Noctoyager Manual in the Combat menu. These combat stages drop Character and Weapon wedges and scale by recommended level—the higher the stage, the better the rarity and effects you can see.

  • For routine farming, target Noctoyager Manual stages aligned to your current power. Level 40 commissions are a practical entry point for consistent wedge drops.
  • Additional sources include quests, boss encounters, and time‑limited events.
  • Bounty Commissions offer rotating high‑end targets with weekly limits.
Tip: On the Noctoyager reward preview, confirm the “Suitable for” tag so you don’t burn stamina on the wrong wedge type.

Gold wedges are crafted, not dropped

Gold is a blueprint tier. You collect a blueprint, then craft the wedge at the Lunosmith in Sanctuary. Blueprint sources include:

  • Covert Commissions triggered by using Secret Letters purchased from the in‑game shop. Rewards are random within the selected pool; a Gold wedge blueprint is one outcome. Secret Letters unlock at specific Trial Levels (45, 50, and 60).
  • Chase targets in Bounty Commissions.
  • Late‑game Noctoyager Manual stages, including level 70–80 tiers.

Once you have a blueprint, visit the Lunosmith to forge the wedge. Expect material costs and, in some cases, lower‑tier components.

How to upgrade wedges (and stay under cap)

Open the Armoury, select a wedge, then choose Upgrade. Upgrading consumes Coins and Carmine Globules. Both are farmable through Combat menu Commissions. Each level adds power but also increases the wedge’s Tolerance cost.

A practical loop:

  • Prioritize the wedges that directly drive damage, crit consistency, or uptime for your main rotation.
  • Use Track matches to offset rising Tolerance as those pieces climb.
  • Deploy Track‑Shift Modules only when a half‑cost match frees enough budget to slot a stronger wedge.

Quick reference (at a glance)

Topic Details
Categories Character wedges and Weapon wedges; not interchangeable; shared within their category
Slots Six per character and six per weapon; unlock more slots by leveling that unit
Stats model Fixed stats per piece and rarity; no sub‑stat rolls
Rarities Grey, Green, Blue, Purple, Gold; higher rarity = stronger, higher Tolerance cost
Tolerance Equip cost per wedge; increases with upgrade levels
Tracks Match wedge symbol to slot symbol to halve that wedge’s Tolerance cost
Track‑Shift Modules Change a slot’s Track; character and weapon modules differ; obtain via shop, Lunosmith (with blueprint), and leveling
Primary farming Combat → Commissions → Noctoyager Manual; Level 40+ stages are a good starting point
Other sources Quests, bosses, time‑limited events; weekly Bounty Commissions
Gold wedges Crafted at the Lunosmith from blueprints; sources include Secret Letter Covert Commissions, Bounty Chases, late Noctoyager tiers
Upgrade costs Coins and Carmine Globules; rarity sets the level cap

Sample wedge effects (what drops look like)

Values below illustrate the kinds of fixed stats you’ll see at higher rarities:

Piece Type Where it appears Max effect (example)
Nirvana·Blessing Character Noctoyager Manual (mid tiers) HP +30%, Shield +30%
Focus Weapon (melee) Noctoyager Manual (higher tiers) CRIT Chance +100%
Trammel Weapon (melee) Noctoyager Manual (higher tiers) Trigger Probability +100%
Impetus Weapon (melee) Noctoyager Manual (higher tiers) ATK +82%
Celerity Weapon (melee) Expulsion / named Filthoid targets Attack Speed +42%
Note: Names and exact values can vary by tier and version; verify in the drop preview before you farm a node for a specific piece.

When to start farming in earnest

Early on, wedges are helpful but not critical. Once your baseline DPS starts to flatten, shift time into Noctoyager and Bounty Commissions. That’s when Track‑matched loadouts and targeted upgrades start outpacing simple level gains. Start with Level 40 commissions, lock in half‑cost Track matches, then expand into Gold blueprints as your Trial Levels open up Secret Letters and late‑game tiers.