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Recipe
EngineeringShadowlands Engineering
Crafter's Mark of the Chained Isle
Reagent cost, the crafted item's lowest listed price and the estimated profit at that price, from current US Auction House listings - recalculated every snapshot.
Crafting estimate at current listings
- Reagent cost (lowest listed)
- 1,993 gold30 silver
- Crafted item, lowest listed price
- …
- Auction House cut (5%)
- …
- Estimated profit at that listed price
- …
Recipe facts
- Profession
- Engineering
- Requires skill
- 1
- Expansion tier
- Shadowlands Engineering
- Item level
- 51
- Reagent slots
- 7
- Cast time
- 3.5 sec
Crafts
Reagents
5Wormfed Gear Assembly5 gold
5Mortal Coiled Spring9 gold85 silver
15Elethium Ore10 gold80 silver
15Porous Polishing Abrasive8 silver
30Handful of Laestrite Bolts1 gold47 silver
25Machinist's Oil2 gold47 silver
15Orboreal Shard110 gold
Cost per reagent
| Reagent | Qty | Each | Cost | Share |
|---|---|---|---|---|
| Wormfed Gear Assembly Parts · 4,219 on the Auction House · crafted by Wormfed Gear Assembly (Engineering) | 5 | 5 gold | 25 gold | 1% |
| Mortal Coiled Spring Parts · 6,349 on the Auction House · crafted by Mortal Coiled Spring (Engineering) | 5 | 9 gold85 silver | 49 gold25 silver | 2% |
| Elethium Ore Metal & Stone · 5,957 on the Auction House | 15 | 10 gold80 silver | 162 gold | 8% |
| Porous Polishing Abrasive Parts · 6,561 on the Auction House · crafted by Porous Polishing Abrasive (Engineering) | 15 | 8 silver | 1 gold20 silver | 0% |
| Handful of Laestrite Bolts Parts · 61,640 on the Auction House · crafted by Handful of Laestrite Bolts (Engineering) | 30 | 1 gold47 silver | 44 gold10 silver | 2% |
| Machinist's Oil Other · 1,374 on the Auction House | 25 | 2 gold47 silver | 61 gold75 silver | 3% |
| Orboreal Shard Elemental · 178 on the Auction House | 15 | 110 gold | 1,650 gold | 83% |
| Total per craft | 1,993 gold30 silver | 100% |
About Crafter's Mark of the Chained Isle
One craft takes 5 Wormfed Gear Assembly, 5 Mortal Coiled Spring, 15 Elethium Ore, 15 Porous Polishing Abrasive, 30 Handful of Laestrite Bolts, 25 Machinist's Oil and 15 Orboreal Shard. Crafter's Mark of the Chained Isle is itself a reagent in 46 other recipes (Leatherworking, Tailoring, Blacksmithing and Jewelcrafting).
- Recipe category
- Optional Reagents (Shadowlands Engineering)
- Skill-up colours (Shadowlands Engineering skill)
- Orange below 101 · Grey 101 and up
- Skill points per craft
- 1
Crafter's Mark of the Chained Isle tooltip
More Optional Reagents recipes (Shadowlands Engineering)
- Novice Crafter's Markyellow 35, grey 40
- Crafter's Mark Iyellow 55, grey 65
- Crafter's Mark IIyellow 75, grey 85
- Crafter's Mark IIIyellow 90, grey 95
- Erratic Genesis Matrixyellow 100, grey 120
- Pure-Air Sail Extensionsyellow 100, grey 120
- Crafter's Mark IVyellow 200, grey 200
- Crafter's Mark of the First Onesyellow 201, grey 201
Crafter's Mark of the Chained Isle is a reagent in
Spiritual Alchemy StoneAlchemy
Shadowsteel ArmguardsBlacksmithing- Shadowsteel BreastplateBlacksmithing
- Shadowsteel GauntletsBlacksmithing
- Shadowsteel GreavesBlacksmithing
- Shadowsteel HelmBlacksmithing
- Shadowsteel PauldronsBlacksmithing
- Shadowsteel SabatonsBlacksmithing
- Shadowsteel WaistguardBlacksmithing
- Articulated Ectoplasmic SpecsEngineering
- Flexible Ectoplasmic SpecsEngineering
- Grounded Ectoplasmic SpecsEngineering
and 34 more recipes.
Where the reagents come from
Wormfed Gear Assembly. Made with Wormfed Gear Assembly (Engineering, Shadowlands Engineering) from 4 Handful of Laestrite Bolts, 5 Porous Polishing Abrasive, 3 
Laestrite Ore and 1 Machinist's Oil. Also a required reagent in 19 other recipes (19 Engineering); PHA7-YNX takes the most, 15 per craft.
Mortal Coiled Spring. Made with Mortal Coiled Spring (Engineering, Shadowlands Engineering) from 3 Porous Polishing Abrasive, 5 Laestrite Ore and 2 
Luminous Flux. Also a required reagent in 12 other recipes (12 Engineering); the most per craft: PHA7-YNX (Engineering, 20 per craft), Momentum Redistributor Boots (Engineering, 10 per craft), Wormhole Generator: Shadowlands (Engineering, 7 per craft), Cartel Xy Capture Crate (Engineering, 6 per craft) and 50UL-TR4P (Engineering, 5 per craft).
Elethium Ore. No recipe, Blizzard quest reward or dungeon journal drop in our game data produces it. Also a required reagent in 16 other recipes (11 Blacksmithing, 3 Engineering, 1 Jewelcrafting and 1 Enchanting); the most per craft: Crafter's Mark of the Chained Isle (Blacksmithing, 20 per craft), Mass Prospect Elethium (Jewelcrafting, 20 per craft), PHA7-YNX (Engineering, 10 per craft), Crafter's Mark of the First Ones (Blacksmithing, 5 per craft) and Crafter's Mark III (Engineering, 3 per craft).
Porous Polishing Abrasive. Made with Porous Polishing Abrasive (Engineering, Shadowlands Engineering) from 2 
Porous Stone. Also a required reagent in 14 other recipes (14 Engineering); the most per craft: Gravimetric Scrambler Cannon (Engineering, 20 per craft), Pure-Air Sail Extensions (Engineering, 20 per craft), Crafter's Mark IV (Engineering, 15 per craft), Crafter's Mark III (Engineering, 10 per craft) and Bomb Bola Launcher (Engineering, 5 per craft).
Handful of Laestrite Bolts. Made with Handful of Laestrite Bolts (Engineering, Shadowlands Engineering) from 1 Laestrite Ore. Also a required reagent in 27 other recipes (27 Engineering); the most per craft: PHA7-YNX (Engineering, 25 per craft), Crafter's Mark of the First Ones (Engineering, 20 per craft), Gravimetric Scrambler Cannon (Engineering, 20 per craft), Momentum Redistributor Boots (Engineering, 20 per craft) and Wormhole Generator: Shadowlands (Engineering, 20 per craft).
Machinist's Oil. No recipe, Blizzard quest reward or dungeon journal drop in our game data produces it. Also a required reagent in 8 other recipes (8 Engineering); the most per craft: Crafter's Mark of the First Ones (Engineering, 20 per craft), Crafter's Mark IV (Engineering, 15 per craft), Crafter's Mark III (Engineering, 10 per craft), Crafter's Mark II (Engineering, 5 per craft) and Crafter's Mark I (Engineering, 3 per craft).
Orboreal Shard. No recipe, Blizzard quest reward or dungeon journal drop in our game data produces it. Also a required reagent in 36 other recipes (16 Leatherworking, 9 Blacksmithing, 9 Tailoring and 2 Jewelcrafting); the most per craft: Crafter's Mark of the Chained Isle (Blacksmithing, 15 per craft), Shadowghast Breastplate (Blacksmithing, 15 per craft), Shadowghast Greaves (Blacksmithing, 15 per craft), Shadowghast Helm (Blacksmithing, 15 per craft) and Boneshatter Greaves (Leatherworking, 12 per craft).
More Shadowlands Engineering recipes in the same skill range
- 50UL-TR4PDevices, learn at 1, grey at 65
- Articulated Ectoplasmic SpecsGoggles, learn at 1, grey at 100
- Bomb Bola LauncherBombs, learn at 1, grey at 45
- Cartel Xy Capture CrateHouse Decor, learn at 1, grey at 100
- Disposable Spectrophasic ReanimatorDevices, learn at 1, grey at 70
- Flexible Ectoplasmic SpecsGoggles, learn at 1, grey at 100
- Gravimetric Scrambler CannonDevices, learn at 1, grey at 80
- Grounded Ectoplasmic SpecsGoggles, learn at 1, grey at 100
- Handful of Laestrite BoltsParts, learn at 1, grey at 25
- Infra-green Reflex SightScopes, learn at 1, grey at 95
Reading these numbers
At current lowest listed prices the 7 reagents for one craft of Crafter's Mark of the Chained Isle cost 1,993 gold30 silver. Most of that is Orboreal Shard - 15 at 110 gold each, 1,650 gold, 82.8% of the whole basket. Watch that one price and you have watched most of this recipe.
Break-even is 2,098 gold21 silver - below that listed price the craft loses gold once Blizzard’s 5% cut is taken. The crafted item has no current Auction House listing to compare it against, so the estimate above is left unknown rather than guessed.
Costs use each reagent’s lowest listed price; the estimate is the crafted item’s lowest listed price, times the items one craft makes, minus those reagents and Blizzard’s 5% sale cut. Listings are asking prices, not sales. Recalculated every snapshot and left blank rather than guessed when a price is missing. How we estimate crafting profit →
Other recipes that use Wormfed Gear Assembly
Featured in guides
Guides and routes on this site that cover Crafter's Mark of the Chained Isle.
Data notes
- No Auction House price for the crafted item - output value unknown (it may be soulbound/BoE gear or an untracked item).