I think recovery sappers salvage is not working properly, they barely get any fuel from salvages. An AEC only gives 7 muni and 4 fuel, according to stats this should be more(10 fuel I think).
also the "tear down emplacement" is not working on forward assembly.
The whole point of the 7 man upgrade is so cons can be powerful WITHOUT a doctrine... Watering it down so it works betterwith a select few commanders returns cons to the "yea let's just shelf these lads again" pile.
This, end of discussion. What needs to happen is other squads need nerfs.