Let me have s7rikeback come in here. He's working on the AI subs for FotRSU, and he has a Sen Toku shooting up a merchant will all guns a-blaziing...
http://www.subsim.com/radioroom/show...79#post2489579
very nice stuff... He might know which files to look in... Of course, his "sources" were keltos01 and (of course) ETR33(SS)...