This is a good one: Engage your cruise engines to catch up, your weapon's energy starts to drain. Whey you catch your prey, you can't fire right away, you have to recharge. We may also put the string flag for missiles to the parameter (just fired), that' means that you can't fire them until next cycle time.
I like it.
Surrender now!!!
Running is pointless. We will hunt you into the farthest depths of Sirius.