So For anti-fighter fighters I’ve been removing both frigate and cruiser attack priorities. This works great for clean up enemy fighters. But once all the enemy fighters are gone these guys will not fire another shot. They will circle frigates and cruisers, but do not fire. I don’t know if it’s because they think their engagement range is zero, or something else. Seems like instead of deleting attack orders if you put the slider down to 0% they should not attack this target until all other targets with a priority over 0% are destroyed. Then you can still set an engagement range, and they should attack once everything else is destroyed. (I tried this after I saw my fighters just flying around uselessly, but even at 0% the fighters started attacking some cruisers and frigates before 100% of the enemy fighters where destroyed.)