Designed by Opus to operate within sub-zero temperatures and reinforced with titanium alloys, insulative materials and numerous locomotive stabilisers. The Pioneer suffers no adverse effects (including damage) from freezing conditions. It is also not slowed by Difficult Terrain in frozen and snowy biomes, such as the Frozen Gulf or the Forgotten Tundra. A Pilot within the Pioneer Chassis is also entirely protected from any adverse effects from freezing conditions, as the insulated interior keeps them at a stable body temperature.