right now Ports really mean nothing but fleet respawn.
how about a little redesign and additions to make them mean more.
additions:
as it is right now fleets respawn in 10 mins no matter what.
how about adding 2 3 4 or more hangers, call them
Shipyard hangers. makem hard to kill, as shipyards were
big. but if they are up, fleet respawns normal time. if down
(like FHs BHs VHs) fleet wont respawn at all till they rebuild, or
if down, adds like 30 mins more respawn to fleet.
Fleets right now have a endless supply of planes and troops.
put some FHs and BHs(disable planes @ port) on ports to simulate fleet aircraft supply. if they are down, no flight ops from fleet for 15 - 30 mins. tie troops @ port to fleet, if troops are down @ hor port, u have no troops for fleet for 15 - 30 mins.