@wolfsden:
Also if i did go in with a destroyer doesn’t that Voids the option to ignore?
No. The only thing that voids the option to ignore enemy transports and/or subs is if the defender scrambles air units to the sea zone.
@wolfsden:
Does that apply to all AAA games or does the rule change depending on the game?
It applies to all of the current versions (1914, 1941, 1942 2nd edition, 1940 2nd edition), but not to earlier ones.
@IKE:
If there is an enemy sub in that sea zone your transport must be escorted with a warship (not sure if this can be a sub or has to be a surface ship).
It can be a sub.
@IKE:
You cannot bring only a transport into a sea zone with an enemy sub and offload. Â
This applies only to amphibious assaults, not to noncombat movement.