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Comment by bloody2

The Skullblaster Recieps are unobtainable over 45+ ... PLS remove from acm or fix your $%^&

Comment by SinnieMoon

This achievement requires you to craft twelve Legion Engineering goggles and will reward the cosmetic appearances for each, even if they are a different armour type than the character crafting them. The goggles are BoE and you could try and sell them on the Auction House once you've crafted them for the achievement. According to PTR data, the appearances will be available on all non-Engineer characters upon completion of Chromatic Calibration: Cranial Cannons. This achievement can be completed on a single Engineering character, as all armor type patterns were made available in the Dragonflight prepatch.

Note: You only need to craft one of each rank for achievement credit. This guide will be assuming you are making Rank 1 crafts for each of the Goggles.

Obtaining the Recipes:

Pattern:	Requirement:	How to Obtain:
Blink-Trigger Headgun(Rank 1)	Legion Engineering (20)	Learned after completing The Latest Fashion: Headguns! during the Legion Engineering Storyline.
Bolt-Action Headgun(Rank 1)	Legion Engineering (20)	Learned after completing The Latest Fashion: Headguns! during the Legion Engineering Storyline.
Reinforced Headgun(Rank 1)	Legion Engineering (20)	Learned after completing The Latest Fashion: Headguns! during the Legion Engineering Storyline.
Tactical Headgun(Rank 1)	Legion Engineering (20)	Learned after completing The Latest Fashion: Headguns! during the Legion Engineering Storyline.
Schematic: Double-Barreled Cranial Cannon(Rank 1)	Legion Engineering (1)	Obtained after completing Court of Stars: Revamping the Recoil during the Legion Engineering Storyline.
Schematic: Ironsight Cranial Cannon(Rank 1)	Legion Engineering (1)	Obtained after completing Court of Stars: Revamping the Recoil during the Legion Engineering Storyline.
Schematic: Sawed-Off Cranial Cannon(Rank 1)	Legion Engineering (1)	Obtained after completing Court of Stars: Revamping the Recoil during the Legion Engineering Storyline.
Schematic: Semi-Automagic Cranial Cannon(Rank 1)	Legion Engineering (1)	Obtained after completing Court of Stars: Revamping the Recoil during the Legion Engineering Storyline.
Schematic: Chain Skullblasters	Legion Engineering (1)	Contained in Sprocket Container, which can now be purchased from Hobart Grapplehammer for 50 Leystone Ore and 10 Felslate.
Schematic: Heavy Skullblasters	Legion Engineering (1)	Contained in Sprocket Container, which can now be purchased from Hobart Grapplehammer for 50 Leystone Ore and 10 Felslate.
Schematic: Rugged Skullblasters	Legion Engineering (1)	Contained in Sprocket Container, which can now be purchased from Hobart Grapplehammer for 50 Leystone Ore and 10 Felslate.
Schematic: Tailored Skullblasters	Legion Engineering (1)	Contained in Sprocket Container, which can now be purchased from Hobart Grapplehammer for 50 Leystone Ore and 10 Felslate.

Crafting the Goggles:

Blink-Trigger Headgun:
Shal'dorei Silk 50
Sniping Scope 2
Loose Trigger 2
"Twirling Bottom" Repeater 1

Bolt-Action Headgun:
Stormscale 50
Sniping Scope 2
Loose Trigger 2
"Twirling Bottom" Repeater 1

Reinforced Headgun:
Leystone Ore 50
Sniping Scope 2
Loose Trigger 2
"Twirling Bottom" Repeater 1

Tactical Headgun:
Stonehide Leather 50
Sniping Scope 2
Loose Trigger 2
"Twirling Bottom" Repeater 1

Double-Barreled Cranial Cannon:
Stormscale 50
Sniping Scope 2
Loose Trigger 2
Surface-to-Infernal Rocket Launcher 1
Felhide 2
Blood of Sargeras 3

Ironsight Cranial Cannon:
Felslate 50
Sniping Scope 2
Loose Trigger 2
Surface-to-Infernal Rocket Launcher 1
Infernal Brimstone 2
Blood of Sargeras 3

Sawed-Off Cranial Cannon:
Stonehide Leather 50
Sniping Scope 2
Loose Trigger 2
Surface-to-Infernal Rocket Launcher 1
Felhide 2
Blood of Sargeras 3

Semi-Automagic Cranial Cannon:
Imbued Silkweave 50
Sniping Scope 2
Loose Trigger 2
Surface-to-Infernal Rocket Launcher 1
Felwort 2
Blood of Sargeras 3

Chain Skullblasters:
Stormscale 200
Sniping Scope 2
Infernal Brimstone 20
Hardened Felglass 6

Heavy Skullblasters:
Felslate 100
Sniping Scope 2
Infernal Brimstone 20
Hardened Felglass 6

Rugged Skullblasters:
Stonehide Leather 200
Sniping Scope 2
Infernal Brimstone 20
Hardened Felglass 6

Tailored Skullblasters:
Imbued Silkweave 100
Sniping Scope 2
Infernal Brimstone 20
Hardened Felglass 6

Shopping List:
Blood of Sargeras 12
Felhide 4
Felslate 150
Felwort 2
Hardened Felglass 24
Imbued Silkweave 150
Infernal Brimstone 82
Leystone Ore 50
Loose Trigger 16
Shal'dorei Silk 50
Sniping Scope 24
Stonehide Leather 300
Stormscale 300
Surface-to-Infernal Rocket Launcher 4
"Twirling Bottom" Repeater 4

Comment by Claptrapp

If you want this achievement you need a level 45 character for farm Sprocket Container where you can find the 4 schematiics with Boon of the Builder.

- Schematic: Heavy Skullblasters
- Schematic: Chain Skullblasters
- Schematic: Rugged Skullblasters
- Schematic: Tailored Skullblasters

You can see below what I have experienced on retail and the advice I can provide.

From what i can see, the time between 2 drop is RNG ( 30 mins to 2 hours ).
I dropped my first Sprocket Container at 18:00:16 the next one dropped at 19:03:50.
Dropped 2 Sprocket Container at 20:58:52 but nothing between 19:05 to 20:57.
Don't be fooled by the % posted on wowhead the drop rate is high.

History

18:00:16 = 1 box (Schematic)
19:03:50 = 1 box (No Schematic)
20:58:52 = 2 boxs (Schematic)
22:19:48 = 1 box (No Schematic)
22:49:02 = 1 box (Schematic)
23:27:58 = 1 box (Schematic)

Tips :
- any class lvl 45 with locked exp Slahtz prefer a tank class for big pulls if you do not use 2 accounts with a level 70. Mage can be helpfull if you use a max level for fast travel to dalaran.
- If you do not use a mage, set your HS to Dalaran.
- Start the engee quest to unlock legion engee and do the quest chain. Here is the quest chain Aww Scrap!.
- Farm 750 Sightless Eye and buy Schematic: Gunpowder Charge + Schematic: Gunpowder Charge and craft this item from 1 to 100 for easy max legion engee. You need 5k- to 10k golds for Mats + Schematic.
- Since i used 2 accounts,i suggest you to do all your quest with your main if you got 2 accounts or ask a friend to help you since you need to run some dungeons.
- Best spot Young Bloodgazer.
- Buy some 30-34 slots bags with this spot your bags can be full really fast.
- After the first 2 boxs i used this strategy : kill some packs during 3-5 mins every 30 mins. Watch a film or do something else cuz its a waste of time to continue since there is an intern cooldown.
- Avoid the Rummage Through Scrap farm it's just a huge waste of time, leveling a character to level 45 and doing the quest chain + 4 schematics will only take you half a day.

Comment by Sluimerstand

If you are looking for an easy way to track how many of which materials you need in-game, Profession Shopping List may be for you. You can manually track recipes, or use /psl to track all the recipes required for the linked achievement.

The addon will calculate all the necessary reagents and show you how many of them you already have. You can also Ctrl+Click any reagent that can be crafted itself (i.e. Bronze Bar) to track the recipe for that as well.

Happy crafting!

Comment by elemenn7al

I suggest everyone to open a ticket to blizzard about this while it is still fresh content and there is a higher chance of quickfix. While the achievement is technically obtainable getting the skullblaster recipes is beyond insanity, yes you can get them on an alt since all the achievements are account wide but if you are somewhat of a completionist you would like to get them on your main engineer. In my case thats my main. While i have every other recipe for engineering goggles ive been missing those 4 since i skipped legion. Even with the best methods of obtaining scrap (lfr carapace + tinker) Ive got about 15~ boxes for hours and hours of farming and not 1 recipe from them. Even the alt part takes hours and a friend/second account to get it done at least somewhat efficiently.

Edit: Now the sprocket containers are purchasable from a vendor. Thanks to the players who raised their voice over the issue.

Comment by TimidKelly

This achievement does not grant goggle mogs to your non-engineer characters. Doing these achievements only gives your engineers access to the colors not normally available to your armor class. I've put in tickets to Blizzard and received multiple responses saying this is as intended. It is not like the PTR Data where non-engineers got access.

Had I known this I wouldn't have spent the million gold and all the time doing these achievements.

Links

Chromatic Calibration: Cranial Cannons

Craft each of the following goggles listed below.

Criteria

	Blink-Trigger Headgun (1)
	Blink-Trigger Headgun (1)
	Blink-Trigger Headgun (1)
	Blink-Trigger Headgun (1)
	Bolt-Action Headgun (1)
	Bolt-Action Headgun (1)
	Bolt-Action Headgun (1)
	Bolt-Action Headgun (1)
	Semi-Automagic Cranial Cannon (1)
	Semi-Automagic Cranial Cannon (1)
	Semi-Automagic Cranial Cannon (1)
	Semi-Automagic Cranial Cannon (1)
	Double-Barreled Cranial Cannon (1)
	Double-Barreled Cranial Cannon (1)
	Double-Barreled Cranial Cannon (1)
	Double-Barreled Cranial Cannon (1)
	Tailored Skullblasters (1)
	Chain Skullblasters (1)

	Tactical Headgun (1)
	Tactical Headgun (1)
	Tactical Headgun (1)
	Tactical Headgun (1)
	Reinforced Headgun (1)
	Reinforced Headgun (1)
	Reinforced Headgun (1)
	Reinforced Headgun (1)
	Sawed-Off Cranial Cannon (1)
	Sawed-Off Cranial Cannon (1)
	Sawed-Off Cranial Cannon (1)
	Sawed-Off Cranial Cannon (1)
	Ironsight Cranial Cannon (1)
	Ironsight Cranial Cannon (1)
	Ironsight Cranial Cannon (1)
	Ironsight Cranial Cannon (1)
	Rugged Skullblasters (1)
	Heavy Skullblasters (1)

Rewards

You will receive:

	Ensemble: Chromatically Calibrated Cranial Cannons

Chromatic Calibration: Cranial Cannons

Criteria

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