So I have all the achievements except the pancake one for the Gunner. I have tried for days and days, and I think it is glitched. I have flattened a few people, and it shows the pancake emblem when I get the kill as well. However, I haven't gotten the achievement for it... I even had a friend on the other team and we were in a party together, so we tested to see if it would work, and he just stood still for me so I could do it... still no achievement. Am I doing something wrong? The slam is upgraded to 3 of course... and I was jumping off of something as well.
It has to be a glitch. I have a handful of friends who are having the same problem as you. Perhaps it'll be addressed in a patch.
This can be disregarded, I finally got it with a friend of mines help. Feel kind of trashy having to use a friend, but I did the same thing to pubs and it didn't work, so it must have been some sort of glitch.
