Cheers,
I just played the same mission again, the first time Serg's AI subs appeared but stayed still, they did engage the enemy though.
This time I added waypoints to the group, they appeared after an hour on play, they were moving and engaged the enemy and did real good.
They destroyed a few ships but eventually all got killed, then the DD's started looking for me, but then I didn't believe it, just in time another batch of AI subs appeared, the DD's eventually left me and went after them till again they all got destroyed.
I managed to evade the DD's that were left but then I noticed on the map another batch spawned, but by then I was too far away to see them on the camera, I then exited the sim.
I know I ticked a box for them to spawn every hour, this was the least it let me do, I thought that was OK but the problem is they keep spawning by the looks of it.
If you ticked 2 hours or more then the battle might be over before you get any help that is the problem.
But I don't deserve any credit for this it is in the Mission Editor plus Serg made the AI subs, I need to upload it somewhere then someone else might be able to do a better job of it.
Edited:
Forgot to add, I never noticed it before but Serg's AI subs fire the AA guns too, I missed that for some reason.
Also I took a screenshot of a DD ramming an AI sub, they were both destroyed, I re-booted my PC then remembered, Damn! No picture.
