Upgrades

Upgrades, perks, builds, and power growth.

Fogpiercer Steam Artillery Build: Maximize Train Combat

Optimize your Fogpiercer steam artillery build for maximum impact. Master displacement, AoE, and chain reactions to dominate train battles.

Fogpiercer Steam Train Building: Locomotives, Carriages

Master Fogpiercer steam train building. Learn how locomotives, carriages, and drivers define your starting deck and shape your tactical roguelike runs.