Custom & Special Units let you personalise your armies beyond standard formations. Add elite troops, specialist units, and dynamically posed battalions that bring movement, character, and visual impact to the battlefield. These units are fully playable within the system, allowing you to customise your games while giving your armies a more dramatic and immersive presence than classic static guard poses.

Sappers introduce a powerful layer of battlefield engineering and tactical customisation to Marshals Unleashed. By adding sappers to your army, you gain the ability to reshape the battlefield during play, constructing pontoon bridges, erecting sandbag fortifications, blocking roads with wooden obstacles, or breaching enemy defences. Their presence allows you to adapt scenarios, create unique objectives, and change how battles unfold from turn to turn. Whether reinforcing artillery positions, opening new routes of advance, or designing specialised scenarios, sappers give players greater control over terrain and gameplay, making every battle more dynamic and strategically rich.

Ambulance Wagons add an important layer of support and endurance to Marshals Unleashed battles. By including them in your army, you give damaged infantry a chance to recover during the fight, encouraging tactical withdrawals and smarter unit preservation. Their presence rewards careful positioning and long-term planning, as protecting your ambulance wagons becomes just as important as defending key objectives. Used well, they allow armies to stay in the fight longer, turning prolonged engagements and campaigns into battles of attrition where logistics and support matter as much as firepower.