Thiѕ idеa has been rolling around for quite a bit so I can hardly claim credit for it but none the less simple tactics would be something like this:
Everyone orbits enemy at 80ish and spews missiles of doom. Because of the oversize AB you should be breaching 2k/s. I can't fly tengu's well so someone else would have to test if they are actually maneuverable enough (with claymore + 1x nano 2x poly). Anyways here is the basic fit:
Tengu - AB BrickGU.jpg
I don't think BS guns could reasonably track this except something like mach's and you could easily kite the fuck out of drakes.