this new astromech sound like a hard combo for the arc 170.
As the arc can have a crew and an astromech, we might use one with M9G8 and weapon engineer.
Weapon engineer have two parts :
1) you may maintain 2 targets lock (1 per ennemy ship)
2)when you aquire a target lock, you may lock on two ennemy ship.
This sound like a nice combo allowing to maintain 2 locks on two differents ally and giving that small but permanent target lock to two of your other ships or one to one of them and keep one for your attacks.
This is like a predator without the bonus on lower pilote ennemies and the same cost... But allowing thoses two allies to have an elite upgrade or to give this small predator to ships without the elite upgrade.
The only question i have is... Does the "you can aquire target lock on ally" from the astromech allow to change the second part into a "you may lock on two friendly ships"