Phantom Bastion – Imperial Modular Walls

Forge your own battlefield.This modular wall system lets you design and build limitless layouts for your tabletop — from fortified outposts to vast imperial citadels. Each segment seamlessly connects to the next, allowing endless combinations without visible seams.

Perfect for grimdark wargames, D&D dungeons, and any sci-fi or gothic tabletop setting.

Features

Fully Modular: Walls, corners, and connectors designed for infinite configurations.

Imperial Gothic Style: Inspired by the architecture of the Imperium — heavy, sacred, industrial.

Easy Printing: Optimized for resin and FDM printers, no supports required.

Snap-Fit Design: Clean edges for tight joins and smooth expansions.

Scalable: Works in both 28mm and 32mm scales (adjust easily in slicer).

Print Details

File Format: STL

Supports: Not required

Printer Type: Resin (SLA/DLP) and FDM

Recommended Layer Height: 0.05–0.1 mm

Scale: 28–32 mm

3D printing settingsRecommended Printer Type:

FDM / SLA (both tested and supported)

Scale:

Designed for 28–32mm tabletop scale ( Grimdark, and similar systems)

You can safely scale up or down by ±15% without losing compatibility

Orientation & Supports:

All parts are optimized for flat-bed printing

Recommended to print walls and panels lying flat for best surface detail

For resin printing, use light auto-supports in Chitubox or Lychee and angle parts at 30–45°

Layer Height:

FDM: 0.12–0.20 mm

Resin: 0.05–0.10 mm

Infill:

FDM: 10–20% (walls are structurally solid even at low infill)

Resin: Hollowing not required, but drain holes recommended for large pieces

Material:

PLA / ABS / PETG for FDM

Standard grey or tough resin for SLA

Assembly:

Each wall section includes modular connectors that align perfectly for seamless layouts

Can be glued, magnetized, or left interlocking for reconfiguration

Compatible with standard 25mm base systems and terrain tiles

Finishing Tips:

For painting: prime with grey or black, then dry-brush with metallics and warm tones for the “Imperial Bastion” look

Optional: use weathering powders or oil washes for battle-worn surfaces