The basic rules and mechanics of Pike & Shotte Epic Battles involve elements such as movement, combat, morale, and command. Players take turns activating units and making decisions based on the capabilities of their soldiers and the objectives of the scenario. The game typically employs dice rolls and specific rules for actions like shooting, melee combat, and command and control. The rulebook provides detailed guidelines for these mechanics and covers other aspects such as terrain, army composition, and special rules for different unit types.