Really vet3 on a 6 man squad is hard to achieve. Well i'v been doing it all wrong this whole time. most of my cons reach vet3 before i can place t4.
Listen, cons until reaching vet3 need to be in cover, axis CQC can displace them easily. AT nades can give them a XP boost but cons dont really have any AT power aside their snare. Only tank hunter cons (that exclude themselves from the 7man upgrade).
If your point is playing safe with cons until reaching vet3 is easy, i would like to see a replay, if you meant to say that is posible, we already know.