You can restrict them to WPs and set to only target drones. I don't know if the PDC auto-fire routine would work with weapons not set to target seekers (I know it doesn't for ship-targeting weapons). The mounts are no problem, except for us stupid humans who forget to look for mounts.
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The Unpronounceable Krsqk
"Well, sir, at the moment my left processor doesn't know what my right is doing." -
Freefall