Requires commander level 24
Clerics bring their healing skills to the field of battle. Using protective magics to ensure their own safety they do not engage in battle themselves. Yet once the battle has finished, they assist their commanders by healing those most in need of attention before the journey back to the settlement even begins.
You can upgrade your units by researching new equipment. The higher is the equipment's level, the higher are your units damage, health and carry capacity. Beware that some upgrades may lower capacity and speed.