Hey this is Simple But good For Gameplay

So look at the features that i commented

Thing is that the SAMs is not showing its range so show the range in like a semi transparent like thing

So you can Level up that BY clicking then Click upgrade what it will do is that it will add more range + more Missile Intercepters

Update : also show the range for defence posts reinforcement and railway system like how goat do that building support railway and when you upgrade it will increase that same goes for defence posts when you upgrade it will increase the range