The B5N is one of those planes that is really out of place in the MA. A successful torpedo attack requires a lot of planes, coordination, and an effective escort if there are any cons at all in the area. Torpedos, when they hit, are much more devastating than bombs, and a well planned and executed attack could take out the entire CV group, but the pre-requistes I mentioned virtually don't exist in the MA. It would be cool to see a squad train at it and execute a large attack.
Divebombing is way easier to do solo. I've had a lot of success in the past with the Ju-87 and that big shipbusting 1800 kg bomb. The climbout takes a while but it's fun to put that thing on target.