As a house rule, I would like if you could pick secondary targets w/Kami’s, so that if you get lucky rolling 1’s & 2’s you get all your hits.
How it works now is you generally send 2-3 Kami’s at each ship to try sink it, (or at least damage a 2 hit ship). So say you send 3 kami’s at a Battleship, and you get 3 hits. That’s awesome, but you still only get credit for 2 of your hits, the 3rd hit doesn’t count (even though it got a hit). You should be able to apply that hit to another surface warship of your choice. You should be able to roll all your kami dice and have all the hits applied to enemy ships.
I also think that if you manage to kill all the enemy escort ships, then your kami’s should be able to target the transports (transports last). This would also apply to un-escorted transports as well.