Kalran: Tales of the four nations/Penitent Miner

History
Instead of using machines to collect ore; the Reclaimers relied on clones equipped with mining equipment. Each Pickaxe, a dual purpose harvester and refinery, carries five clones to the nearest supply field where they started collecting and bringing it back to the refinery where it was refined right away and turned into cash to supply the Commander's war efforts. When a Pickaxe was destroyed by an enemy, the clones will charge towards the enemy to fight. However, as they were equipped with nothing but shovels, pickaxes, and cumbersome drills they were mere cannon fodder. Killed clones can be replaced with no visible cost, but Pickaxes have limited living space inside, allowing only five clone per Pickaxe to be carried.

Trivia

 * The unit is based of Yuri slave miner from red alert 2