Arachnid Heavy-Artillery Walker

The Arachnid Heavy-Artillery Walker is a massive, multi-legged mobile weapon system designed for heavy siege operations and long-range suppression. This high-detail 3D model features a bulbous, reinforced central hull supported by four heavy-duty hydraulic legs, providing unparalleled stability on rugged terrain. Equipped with a dual-barrel shoulder cannon and advanced communication arrays, it serves as a formidable "boss-level" unit or a primary tactical asset for sci-fi warfare scenarios.

Key Features
Quadrupedal Hydraulic Support: Four massive, reinforced legs with complex joint mechanics designed for realistic weight-bearing animations.

Dual Heavy-Cannon Array: A top-mounted, rotatable weapon system featuring twin long-range barrels for high-impact firepower.

Reinforced Domed Hull: A heavy-armor central chassis modeled with panel lines, vents, and internal cable housing for a "industrial-war" look.

Integrated Tactical Antenna: A high-gain signal receiver for remote link-up with satellite command or hive-mind networks.

High-Poly Surface Detail: Intricate mechanical components, including exposed wires, pistons, and bolted plating, ready for high-fidelity baking.

Procedural Leg Animation: Use a 4-legged Inverse Kinematics (IK) setup to allow the walker to automatically adjust its height and foot placement on uneven terrain.

Hard-Surface Optimization: Keep the large hull panels as low-poly as possible, but use high-poly bevels and "floaters" for the bolts and vents during the Normal Map bake.

Texture Layering: Use a mix of "Cast Iron" and "Painted Steel" materials in your PBR workflow, adding heavy edge-wear and mud splashes around the lower leg joints.

Pivot Point Alignment: Ensure the main turret housing and the individual cannons have centered pivots for smooth rotation and recoil animations.

Decal Placement: Leave flat surface areas on the hull for "Caution" stripes, unit numbers, or faction logos to enhance the storytelling of the asset.