Polar Crown Group Grey Shadow Striker: Melee Specialized Mech

Gentle Reminder:

🧩 Easy to Assemble
All parts are designed with snaps or slots, allowing for preliminary assembly by hand. To accommodate different printer models, I intentionally left wider tolerances in some areas. If parts are loose, simply secure them with a small amount of super glue; it will not affect the appearance or function. It is recommended to dry-fit first before deciding whether to use glue.

⚙️ Minimal Supports
To balance complex structures and printing success rate, only minimal supports are pre-set in the model (concentrated in localized overhang areas). They can be easily removed after printing with minimal effort, without requiring extensive cleanup.

⏳ Printing Time
Due to the rich structural details or large volume, the total printing time for this model is usually long (with official default settings). However, each print will yield a sturdy, reliable, and worthwhile finished product.

🔧 Expandable / Customizable
Adjustable space was reserved during design to facilitate future updates and replacement of accessories (such as card slots, bases, pendants of different sizes, etc.).

💪 Durable Design
Key stress points have been thickened; even when assembled with glue, it remains sturdy and durable after assembly, suitable for long-term retention.

Update Notes:

--------------------2026.4.26--------------------

Thanks to feedback from friends in the comment section, these two print profiles have been updated, with added supports to ensure print quality and reliability.

Background Introduction:

Model Specifications
Model: M-B01-PC "Grey Shadow Striker"
Role: Melee Assault / Area Suppression
Height: 2.5 meters
Armaments: Shoulder-mounted sonic disruption cannon (directional pulse, incapacitates electronic devices and personnel), Harmonic crystal oscillating cutting blade – equal in length to the mech's height, not for stabbing, but for tearing enemy formations apart into "before" and "after" from the middle.
Paint Scheme: Original factory glacier white. However, most long-serving Grey Fins have been repainted by their respective fleets according to custom, with no two units having exactly the same color.

Story

The most taciturn employee of the Polar Crown Asset Management Department. Doesn't send emails, doesn't attend annual meetings, doesn't complain about year-end bonuses. Its only flaw is that its body-length cutting blade scrapes doorframes when it walks – three automatic doors have already met their untimely demise.

Its design philosophy is brutally honest: no detours, no hiding, no negotiation. Walk straight forward, use the shoulder-mounted sonic disruption cannon to make opponents collectively bow down, then use that absurdly long cutting blade to cleave the remaining problems in half. The long, grooved indentation in the middle of the blade is not decorative – it's a heat sink, and also a physical dad joke Polar Crown Finance left for itself: between assets severed from debtors and unseverable debts, one must always catch up first.

The shoulder-mounted sonic generator is a non-lethal configuration. Not because Polar Crown is benevolent, but because target assets that have lost mobility can still be recovered. A body that temporarily cannot stand can sign a debt restructuring agreement anew. A case that can be resolved with a cutting blade is what Polar Crown calls "bad debt write-off".

Experienced debt dodgers will start decelerating upon hearing the low hum of the harmonic crystal oscillation charging. Not because they fear being cut – but because they fear being present in that moment. The blade's length is precisely equal to the average collection cycle on Polar Crown's annual report. Each cut, one less line on the financial statement.
 

Assembly Instructions:

Notes:

• My printing equipment includes A1 mini, P1S, and X2D, with default parameter settings and minimal supports.
• Contains small parts. Adult supervision is required during children's play or assembly process. Do not swallow!
• Hard work went into making this. If you like it, please leave a five-star review! (If you have any questions, please first leave a comment, and I will help you resolve them as soon as possible)
• Have fun playing~