Need help on OP8 (OP7 Zero)

I’ve been having trouble doing OP8, I have decent gear but just seem to die very early on. Any help would be great, thanks!

PSN: Luke_03J

On for the next hour or so if you still need help.

Umm, I’m on now, if you’re on, friend request me on PSN and I’ll see if I can find a time we’re both on.

If you guys can’t coordinate. I’ll try. PSN thatguysh4rk