TheWoWDB
Recipe
EngineeringClassic Engineering
Flash Bomb
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)
- 33 gold22 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
- Classic Engineering
- Item level
- 16
- Reagent slots
- 3
- Cast time
- 2 sec
Crafts
Reagents
1Blue Pearl33 gold
1Heavy Blasting Powder20 silver
1Silk Cloth2 silver
Cost per reagent
| Reagent | Qty | Each | Cost | Share |
|---|---|---|---|---|
| Blue Pearl Parts · 131 on the Auction House | 1 | 33 gold | 33 gold | 99% |
| Heavy Blasting Powder Parts · 6,593 on the Auction House · crafted by Heavy Blasting Powder (Engineering) | 1 | 20 silver | 20 silver | 1% |
| Silk Cloth Cloth · 745,312 on the Auction House | 1 | 2 silver | 2 silver | 0% |
| Total per craft | 33 gold22 silver | 100% |
About Flash Bomb
One craft takes 1 Blue Pearl, 1 Heavy Blasting Powder and 1 Silk Cloth. It is taught by Schematic: Flash Bomb, which needs Classic Engineering 185.
- Recipe category
- Explosives (Engineering)
- Skill-up colours (Classic Engineering skill)
- Orange below 185 · Yellow 185 to 204 · Green 205 to 224 · Grey 225 and up
- Skill points per craft
- 1
Flash Bomb tooltip
How to learn Flash Bomb
Schematic: Flash Bomb- Teaches
- Teaches you how to make a Flash Bomb.
- Requires
- Classic Engineering (185)
- Auction House
- listed on 52 US realms, cheapest 40,000 gold53 silver, 86 for sale
More Explosives recipes (Engineering)
- The Mortar: Reloadedyellow 1, grey 1
- Rough Dynamiteyellow 30, grey 60
- Rough Copper Bombyellow 60, grey 90
- Coarse Dynamiteyellow 95, grey 105
- EZ-Thro Dynamiteyellow 115, grey 130
- Heavy Dynamiteyellow 125, grey 145
- Large Copper Bombyellow 125, grey 155
- Small Seaforium Chargeyellow 130, grey 160
- Small Bronze Bombyellow 120, grey 170
- Big Bronze Bombyellow 140, grey 190
- Solid Dynamiteyellow 175, grey 195
- Explosive Sheepyellow 175, grey 200
Flash Bomb: lowest listed price, last 30 days
The current lowest listing is 18% above its 30-day median.
- Now
- 262 gold70 silver
- 30-day low
- 205 gold11 silver Aug 22
- 30-day high
- 555 gold82 silver Sep 17
- 30-day median
- 222 gold26 silver
- 7-day median
- 262 gold70 silver
- Hourly snapshots
- 449
US region, the cheapest listing at each hourly Auction House snapshot. These are asking prices, not sales.
Where the reagents come from
Blue Pearl. No recipe, Blizzard quest reward or dungeon journal drop in our game data produces it.
Heavy Blasting Powder. Made with Heavy Blasting Powder (Engineering, Classic Engineering) from 1 
Heavy Stone. At lowest listed prices that makes one Heavy Blasting Powder for 6 silver, against 20 silver listed. Also a required reagent in 13 other recipes (13 Engineering); the most per craft: Portable Bronze Mortar (Engineering, 4 per craft), Big Iron Bomb (Engineering, 3 per craft), Goblin Land Mine (Engineering, 3 per craft), Big Bronze Bomb (Engineering, 2 per craft) and Explosive Sheep (Engineering, 2 per craft).
Silk Cloth. No recipe, Blizzard quest reward or dungeon journal drop in our game data produces it. Also a required reagent in 9 other recipes (4 Tailoring, 4 Engineering and 1 Blacksmithing); the most per craft: Relic of the Past III (Tailoring, 5 per craft), Bolt of Silk Cloth (Tailoring, 4 per craft), Discombobulator Ray (Engineering, 2 per craft), Goblin Jumper Cables (Engineering, 2 per craft) and Heavy Silk Bandage (Tailoring, 2 per craft).
More Classic Engineering recipes in the same skill range
- Accurate ScopeScopes, learn at 1, grey at 220
- Advanced Target DummyDevices, learn at 1, grey at 225
- Aquadynamic Fish AttractorDevices, learn at 1, grey at 170
- Arcanite DragonlingDevices, learn at 1, grey at 300
- Arclight SpannerTools, learn at 1, grey at 90
- Biznicks 247x128 AccurascopeScopes, learn at 1, grey at 300
- Bloodvine GogglesGoggles, learn at 1, grey at 300
- Bloodvine LensGoggles, learn at 1, grey at 300
- Blue FireworkFireworks, learn at 1, grey at 175
- Blue Rocket ClusterFireworks, learn at 1, grey at 250
Reading these numbers
At current lowest listed prices the 3 reagents for one craft of Flash Bomb cost 33 gold22 silver. Most of that is Blue Pearl - 1 at 33 gold each, 33 gold, 99.3% of the whole basket. Watch that one price and you have watched most of this recipe.
Break-even is 34 gold96 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 →
Featured in guides
Guides and routes on this site that cover Flash Bomb.
Data notes
- No Auction House price for the crafted item - output value unknown (it may be soulbound/BoE gear or an untracked item).