Motion Pathing Tie Interceptor

I set my Tie Interceptor along a motion path, this allowed me to create an animation for my Tie Interceptor without having to key each frame of its movement, there were some difficulties in using motion pathing however, for example, I wanted my Tie Interceptor to cross paths with the X and Y wing and to shoot at them, but as I had animated them first, getting the timing for the Tie Interceptor to cross their path at the right time was a challenge.