What are the main differences between factions....some have more powerful ap or vehicle mines ? some have better personal weapons ? Why did you pick an engineer in you primary faction ?
NSO has the repairdrone for the engineer, which effectifly increses the repairrate by 30%. vehiclemines are all the same, the speciality mine is different for each faction, but thats minor effect, since almost none are used in the battlefield if you fight with or against maxes you can go engineer, if you are NSO you might even go enginer over heavy assault, if you know they have some maxes, because of a linecutters(archer varient) ability to prevent repairs on soft targets like maxes
