What to get will depend on specifics. It's even money on whether it has 1 or 2 R gunner slots, but any BB crew should have 2 already, so it's a non-issue. For planes, I'd go with FP and maybe scouts, as it's just not practical to have a ship with even 60% of the Amagi's battery (assuming that's what it uses) and still focus your time and effort on bombing. Ise hybrid doesn't even have proper BB2 guns, so it makes some degree of sense to focus there, but this has no excuse.
I'll note that it looks like there are only 5 T slots per side, so it may be prudent to use ASW instead. Giving it AA may be trying to do too many things anyway.
Regardless, I won't care since I already have full IJN BB6 and CV6 crews :P