Ideas
The Issue is occurring in the Support Specialist Assignment 3 Challenge, specifically "Deal damage with the Incendiary Airburst Launcher as Support.".
For some reason, the game doesn't seem to count the damage I deal with the Incendiary Airburst Launcher while Playing Support. I played a whole match focusing on this challenge, even achieving multiple kills with the incendiary Airburst Launcher, but none of it was tracked in the Challenge (see screenshot).
Some users reported that it only counts direct hits towards the challenge, though I wasn't able to confirm this information. Even if this was the case, a direct hit only deals about 15 damage, and it would therefore take an absurdly long time to complete this challenge. This can't be intended behavior.
Please fix this issue.
I'm playing on Steam PC in EU Region. Build ID: 20373067
For me direct hit as any hit deals 0 damage. Definitely a bug