Here is the value for the Horus Heresy Adeptus Mechanicus err… Mechanicum Battle Group, including all the new units in our value breakdown!
The Adeptus Mechanicus Battle Group has been a topic of great interest within the Horus Heresy and Warhammer 40k communities, and with the recent price increase, it’s important to take a closer look at its pricing and value. I
In this article, we will break down the details of the new Mechanicum Battle Group, including its contents, pricing, and the two-game system anticipation for its release later this year.
Horus Heresy Mechanicum Battle Group, Pricing & Values
The new Mechanicum Battlegroup will be available later this year, and with the June 2024 price increase, it will now sell for $215.
Unfortunately, it will be the first Horus Heresy Battle Group to get the more expensive boxes. Let’s hope GW also increases stock, as all the Warhammer 40k Battleforces in 2024 so far sold out in minutes (literally), and store allocations have been pretty wild.
Mechanicum Battle Group List Price: $215 CAD$260 €170 £125*
- Base Size: Varies
- Height: Varies
- Alignment: Imperial
- Faction: Mechanicum
- Role: Heavy Support, Troops, Elites, HQ
- Material: Plastic
- Number of Minis: 17
- Release Year: 2024
*Note: As of June 2024, the price of this Battleforce will increase to $240, along with the value of the individual kits inside this box set.
Where to Buy Adeptus Mechanicus Horus Heresy Battleforce:
Click on these links to order yours for less from these retailers: | Amazon | Dicehead Games | Bazooka Games | Frontline Gaming | Element Games (UK) | eBay | or | Games Workshop’s Store
Price By Country
| Country | Price |
| United States | $215 |
| Canada | CAD$260 |
| United Kingdom | £125 |
| Europe | €170 |
Mechanicum Battle Group Battleforce Description
The Mechanicum served as the forerunner to the Adeptus Mechanicus faction in the Warhammer 40k universe, operating during both the Great Crusade and the Horus Heresy. Despite having full rules support for the Warhammer: The Horus Heresy, its units were previously exclusively offered as costly resin-cast miniatures.
The Mechanicum Battle Group box includes six agile Thallax Cohorts, twenty Adsecularis Tech-Thralls, two formidable Castellax Battle-automata, and a sturdy Triaros Armored Conveyor.
- Thallax Cohorts (x6): These cyborg warriors bring exceptional agility and resilience, equipped with potent weaponry suitable for both ranged and close combat engagements.
- Adsecularis Tech-Thralls (x20): As the backbone of your infantry, these augmented thralls can hold objectives and provide the necessary support to more specialized units.
- Castellax Battle-automata (x2): Dominating the battlefield with their formidable size and firepower, these automata are capable of taking on the toughest of enemies.
- Triaros Armored Conveyor (x1): Essential for rapid deployment, the Triaros ensures that your troops and smaller automata units can be transported safely and swiftly into the heart of battle.
Thallax
Thallax are cybernetically enhanced warriors used by the Mechanicum. These units are tougher and more resilient than standard human troops due to their extensive augmentations and bionic enhancements.
They can be equipped for both ranged and close combat, typically carrying heavy chainblades and lightning guns. They serve as shock troops capable of rapid deployment and are especially effective in hostile environments that would be lethal to ordinary humans.
Their role is crucial in Mechanicum armies, providing mobile firepower and durable presence on the battlefield.
Tech-thralls
Adsecularis Tech-thralls are cybernetically enhanced infantry units used by the Mechanicum. They are relatively inexpensive troops, making them ideal for bulk forces. Typically armed with a variety of basic weapons, they are not particularly formidable in small numbers but can be overwhelming in large squads.
Their primary role is to serve as cannon fodder or to secure objectives through the sheer weight of numbers, supporting more powerful Mechanicum units by absorbing enemy fire
Despite their lack of advanced skills and equipment, these unsettling puppet conscripts possess an unwavering determination and often overpower vastly superior forces through their sheer numbers and relentless resolve.
Castellax Battle-automata
The Castellax Battle-automata, are equipped with a range of weaponry suitable for different combat roles, from heavy bolters to siege wrecker arms, making them highly effective against both infantry and fortifications.
Designed for resilience and firepower, Castellax units serve as the backbone of Mechanicum forces, capable of executing complex battlefield commands and adapting to dynamic war environments.
Triaros Armoured Conveyor
The Triaros Armoured Conveyor is a formidable transport vehicle designed to carry up to 22 units of your army, including the bulky Thallax with their special rule.
Designed with heavy armor and a unique conveyor system, the Triaros excels in safely delivering troops and war material through intense battle zones. It features advanced armor plating capable of withstanding severe punishment, and it is equipped with a built-in flare shield to safeguard your precious cargo during transit to the front lines.
Thallax Cohort
The Thallax are cyborg soldiers who have undergone a transformation process that involves housing their major organs, nervous system, and cerebrum within armored bodies called the Lorica Thallax.
Despite having their pain centers and emotions removed, they retain a degree of independent human thought, making them more than mere automatons.
Mechanicum Battle Group Horus Heresy Comparisons
Below, you can see how the new Battleforce compares to older Battleforces, like the Deathwing Assault releases and, of course, the most recent Horus Heresy boxes.
| Box Set Name | Price | Qty of Minis | Value |
| Mechanicum | $215 | 29 | $110 |
| Astartes Battle Group | $210 | 32 | $118 |
| SM Spearhead Force | $230 | 20 | $100 |
| Deathwing Assault | $220 | 22 | $124 |
| Solar Aux Battle Group | $210 | 28 | $115 |
Here, you can see how the new Mechanicum Battle Group Army Box compares to Solar Auxilia, which featured 28 models, and some of the other recent bundle box sets.
Adeptus Mechanicus Horus Heresy Box Set Contents
- 20 Tech-thralls $80/£50/€65 (based on current Solar Auxilia boxes)
- Castellax Battle-automata $65/£40/€55 (based on Hermes Sentinels)
- Triaros Armoured Conveyor $90/£55/€70 (based on Malcador Tank)
- Thallax Cohort $90/£55/€70 (Based on Terminators)
Total MSRP: $325/£200/€260
Total value versus $215 box price: $110/£65/90*
*Note: As of June 2024, the price of this Battleforce will increase to $215, along with the value of the individual kits inside this box set.
Horus Heresy Mechanicum Battle Group Battleforce Review
So, you’re thinking about grabbing the Mechanicum Battle Group?
This box offers great value, a ton of new miniatures, and it’s all in plastic! If you want to play Adeptus Mechanicus in Horus Heresy, you really can’t go wrong with this box.
Even though it will be slightly more expensive than the Solar Auxilia box, it offers amazing value. More importantly, it has a good mix of troops, vehicles, and heavy firepower.
Is This Worth It?
Of course! This will not only have some intrinsic value in having the new minis before you can buy them on their own, but it will also save you $110! It’s hard to beat a box like this, especially since it’s cheaper than a 40k battleforce.
If you want to play robots in the Heresy, you can’t go wrong with this box.
What to Buy Next?
It’s hard to say without seeing the full rules, but Games Workshop mentioned that two new Mechanicum miniatures will also be available alongside the battle group as well.
Thanatar-Cavas Siege-automata
This massive automaton is equipped with powerful siege weaponry, specifically designed for breaching fortifications and enemy lines. Its primary armament is a graviton ram, which can demolish structures and disrupt enemy formations with powerful gravity-based attacks.
It casts a daunting and awe-inspiring presence at twice the height of a Castellax.
Archmagos Prime
The Archmagos Prime is a highly customizable HQ choice for the Mechanicum armies, epitomizing the technological prowess and strategic acumen of the Adeptus Mechanicus.
Players can equip the Archmagos Prime with a variety of ancient and powerful weapons, cybernetic enhancements, and battlefield support items, making it adaptable to numerous combat roles
In conclusion, the upcoming release of the Horus Heresy Mechanicum Battle Group offers Warhammer hobbyists an exciting array of new units and gameplay possibilities for the Horus Heresy.
Whether you’re a veteran player or a newcomer to the Age of Darkness, the Mechanicum Battle Group presents an enticing opportunity to expand your forces and delve into the rich lore of the Horus Heresy.
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What do you think of the new Mechanicum Horus Heresy models and Battle Group value?
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About the Author: Travis Pasch
Travis Pasch
Job Title: Head Writer & Editor
Socials: @paschbass
About Travis Pasch: Travis has been a Warhammer 40k hobbyist since the 1990s, playing the game since Third Edition. Through extensive traveling, he’s seen a lot of the miniatures hobby from across the world, giving him a unique perspective on the latest gaming topics and trends.
Travis’s brother even owns a commission painting studio, where he’s picked up a lot of good advice and techniques for painting Warhammer and tabletop miniatures over the years, as well. Travis joined the Spikey Bits team in 2019 and has been the lead writer since 2020.
Currently, he’s working on converting all his 40k Adeptus Mechanicus models and becoming a true tech enjoyer, complete with both sad and happy robot noises!
