If you plan on passing target locks from Jendon to Echo, then you are flying Echo completely wrong. Echo does not want to be tied at range one to any ship. The whole point of Echo is to dance around the table avoiding arcs. If you want to feed Vessery, how about Omicron Group Pilot w/ ST-321, and Weapons Engineer? You have three ships who can fly independent of each other, while still benefitting each other.
This is the exact build that I have been playing around with.
Omicron Group Pilot + ST-321 + Weapons Engineer
Echo + VI + Adv. Cloaking Device
Colonel Vessery
That leaves 3 points to play around with since I want to get it to 100pts so that Echo can try to move last. Been playing around with what 3 points of upgrades works best on Vessery.
Stealth or Outmanuever on Vessery?