but a submarine must be in a convoy zone
bombers can die to AA
a single axis battleship on either side of the board, that is not in a convoy zone, can potentially cost the allies 6 IPCs (3UK 3 USA) per turn, with no risk to the battleship
could make it simpler, and strengthen it a tad. USA, UKpac, UK euro roll 1 dice for axis battleship no matter where they are at
roll 2 dice for BBs in convoy zones like submarines and planes do now
so a battleship in a convoy zone could potentially cost up to 6 (loss for axis) or 9 (loss for allies)
have to be careful making to too powerful though
In summation:
USA rolls 1 convoy dice for each axis battleship on the board. No damage limit.
UK pac would roll for each axis battleship on the pacific board
UK euro would roll for each axis battleship on the europe board
in addition, during the conduct convoy phase roll 2 dice for battleships in convoy zones (same as planes and subs)
Again BB would become an inefficient combat unit, but a ‘terror weapon’ so to speak. ‘Rampaging around the board’.
Could even add a NO for USA and UK if there are no Axis battleships. (Would make historical sense)
Cruisers would now be the best all around combat naval unit (when factoring in bombard). As they rightfully should be.
Obviously you wouldnt see a battleship spam, but Axis would purchase 1 every now and again (more often than cruisers are purchased now imo)
And cruisers would really go from afterthought, to the workhorse of your fleet.