This isn’t a bad thing for me or you. Whatever setting you guys had where you have to go off a man cannon and get a kill doesn’t work, i got it because I got the kill in mid air. I jumped.
I got mine from sticking a warthog then respawing which led me to getting a hail mary… then pop goes the ODST achievement.
I respawned in midair and got a kill from the grave thanks to a dropped grenade. Bleep-Bloop.