yes if the see where you are going the can wait and attack when you land if you fly from your planet terran moons can phalanx to see where your fleet is going! so better to fly from coordinates only players whith emperor can see coordinates
but almost no one can phalanxe you while you are small there are only few who has a moon with phalanxe and able to attack a 30-100k so if you care about the activity of their moon and your sending timing nothing will be bad
what I got is attack from overmind with 30 Devourer and as I have just a bit over 2100 points it seems that to win against those odds I have to do some strategic chicanery like ambush or attack from all directions . So any suggestions ?