rally point/last exit/lost platoon

If anyone is looking for a team player and still needs these achievements for firefight send a fr.

:)

 

Game save question.

I looked around a little, cannot find any answer so I thought I would come here and ask. Last night I stop playing during the reclaimer mission, But when I started playing this evening it took me back to the last "save and exit" point, Which was during
the forerunner mission. I just did another "save and exit" Well beyond rally point bravo. Now when I try to load my last save it will only take me to the beginning of rally point bravo? What am I doing wrong? Thank you

 

Getting 200k Achievements in Firefight Solo

I've done all of the 200k achievements on Heroic solo except for Crater, Lost Platoon, and Rally Point since these are the hardest. My best advice is when doing Crater hold onto your fuel rod and use the hammer as much as possible. The rod is a lifesaver, literally. If any of you have done these three achievements on Heroic, I'd love to hear some tips and pointers, I've spent hours trying each of them. Hope to hear from you guys soon!