There is the glorious Paladin, the strongest human melee unit. He have two spells, Far Sight and Healing. How is Paladin created? When the Church building is completed, it will offer an upgrade to transform all Knights to Paladins. When the research is finished, the knights will become Paladins and a Magic reserve will appear under the unit statistics. One magic heal 1 hit point. In the Barracks, now we produce Paladins instead of Knights.