I think if you can have two to three full fighter sentais of good planes and one Sentai (one of your supersized ones) of Judies or whatever your fastest bombers are, you will get thru the Allied CAP. You will lose half your bombers, but you will get thru if everyone flies. Go in at 15K for divebombers.
So one naval attack with three escorts all from the same base and no other attacks.
It helps if all the planes are already in the base, and not just flown and ordered to attack.
Biggest DB group is 36 planes. Trouble is that even if 36 planes get through CAP over his carriers heavy flak will mean I am lucky if I can score 5 hits and that means, at best, one carrier sent back to the yard. It isn't worth the heavy losses and the risk of no result. Better is to force a defensive fight for 2 or 3 days where I can wear down his fighters and fatigue his pilots and only then try for a naval air attack (except for some night strikes).





