I don't know if anyone else is having this problem, but I play on the Xbox One and the achievements for the 777 grimoire, my friends got it once they went over 777, but I'm sitting at almost 1400 grimoire score and I've gotten nothing. Also, on Mars, the achievement for getting the 25 precision kills without dying against the Cabal doesn't seem to pop. My friends and I each got about 70+ precision kills without dying and the achievement never came up. Has anyone else encountered this? These are only the ones that I've noticed, but has anyone else encountered problems with achievements/trophies?