My belief that BB groups in AH3 as in WW2 should utilized mostly to augment defensive firepower of the CV groups. and secondly bombardment of land targets. Lastly ship to ship combat. The CV groups jobs were offensive, but also to provide air defense for ships. So dividing the 2 groups up is a bad play. In the current map BBs can't even launch LVTs. It would be nice to be able to command a CV group and It's corresponding battleship group on maps that offer Them.... That is all, carry on.