engineering expert
Hi, In order to unlock the Engineering expert badge (and subsequently the UMP-9) you need the following: Obtain 10 Carbine Ribbons Obtain 50 Repair Tool Ribbons Get 200 kills with any carbine ...
Forum Discussion
Isn't that because you got some of these kills before the assignment was unlocked? Note that unlocking Engineer Expert requires completing Engineer Veteran first. Kills scored before unlocking Engineer Expert will not count towards the assignment, which is why there is a difference between your total number of carbine kills and the number displayed in the assignment.
