aa upgrade and aa perk for 4 pionts. make you able to shot planes from 7 km and rape them from 4.5 km, upgrade stearig for 1000 000 ,
in game protect your bb and cariers from planes. if you se 2 cariers in enemy team its worth to stay a little longe in spawn and go to your carier to protect him , i with consumable incrased aa, and aa 7 km range + 2 fighters launchers (1 from 3 points perk addicional consumable) destroyed 3.4 wings of bombers and torps when they rush our carier. if you face any bb try to make 13 - 14 km distance so they cant hit you and you spam them with he , that how you cary games.
you can also heat a bit with checking in loobby how many cariers or destroyers are in loby and take aa consumable or radar consumable