So I got a final kill with a throwing knife which is not freaking easy to do and I didn't get the challenge completion or the title and emblem for it... And I got it clear as day in the final kill cam wtf???
Silly question, but are you correct level, as some challenges are unlocked at different levels, I found this out after trying to unlock 'ripper' challenge - check in barracks to see if it's unlocked, if it is save clip and contact support for help
Haha yeah it's in the "finishing moves" challenges and that's unlocked at level 40 and I'm like a 46. I def. made sure it was unlocked before before I chased people with a throwing knife trying to get the final kill with it.