The Germans have no destroyer present, therefore the defending air units can not hit the sub, and of course the sub can never hit planes. Think of it in terms of the combined arms rule, air units can only hit subs if they are combined with at least 1 participating destroyer, the difference with this particular combined arms is that it works while attacking and defending. In the scenario that you described, the sub would destroy the remaining transport without rolling and the defending fighters can do nothing.
2 beginner questions
-
You set up a PBEM (play by email/forum - it’s an option on TripleA, on the right hand side) game. You need your opponent’s email address. And the games get saved/posted to the forum. Your opponent gets dice rolls emailed to them. Garg has a great TripleA setup tutorial posted. Maybe he can link you to the thread; it got me started easy peasy.
Thank you, that would be awsome