Skills for all Pilots Engineering 5: to maximize the power core. Electronics 5: to maximize the CPU. Energy Management 5: to maximize the capacitor capacity. Energy Systems Operation 5: to maximize the rate at which the capacitor recharges. Mechanic 5: To maximize hull strength. Shield Management 5: to maximize shield capacity. Shield Operation 5: to maximize the rate at which the shield recharges. Hull Upgrade 5: To maximize armor strength.