If I had to list five things...
1) More upteched Centurions. At least double what they have now. They're legitimately one of the scariest birds in the air. Basically a heavy interceptor with a whole array of "fuck you!" at medium range.
2) Upgraded strike fighters. NOT lucifers. Maybe Stukas, since the royal variant is basically a flying natural disaster.
3) An AA envelope that encourages landings in the lowlands, where @Speaker4thesilent has hinted that even scarier shit than the land sharks live.
4) Extensive bunker complexes for both drawn out defensive works and to shelter the noncombatants.
5) A recharge station.
1) More upteched Centurions. At least double what they have now. They're legitimately one of the scariest birds in the air. Basically a heavy interceptor with a whole array of "fuck you!" at medium range.
2) Upgraded strike fighters. NOT lucifers. Maybe Stukas, since the royal variant is basically a flying natural disaster.
3) An AA envelope that encourages landings in the lowlands, where @Speaker4thesilent has hinted that even scarier shit than the land sharks live.
4) Extensive bunker complexes for both drawn out defensive works and to shelter the noncombatants.
5) A recharge station.