Periculi wrote:More ammo requirements- such as all cannon, every single one. Then provide an ammo seller that charges outrageously but has a guaranteed supply, although wise players will be able to find ammo and conserve, the sources may still run dry and ammo would need to be bought.
Maybe all the energy weapons could have some form of charges that represented wear and tear on the electronics and repair shops could refill the charges for you for a scaled fee. (this is weak to exploiting unless a way is found to decrease value by charges remaining)
workng on that.