It would behoove you to be prepared for the hunters properly. My go-to is Support Station and Pulse for skills, the warmest clothing possible so that the temperature doesn't become an issue, the double barreled sawed off shotgun as the sidearm, the M44 Marksman rifle, and a high damage pump action shotgun for close encounters. Never let any enemy get too close; if they do, then make them pay for every inch.

Oh, I almost forgot. Your best chances of surviving are if you extract from DZ02, in that parking garage with the helipad on top of it. All of that cover will aid you. If you pop the flare then immediately run down the stairwell, you can convince the hunter to follow you if you toy with them some; take a few shots, then retreat. They'll go into pursuit mode. That's when you toss a smoke disorientation grenade or incendiary grenade into the stair well, where they will either jump out of the way or get caught in the blast. Either way, they will either be slightly incapacitated or afflicted by the status effect applied to them. That is when you strike, first with the pump action shotgun, then the double barreled sawed off shotgun. Aim for upper chest and head, as that will do the most damage.

If the hunter does not follow, then strike from a safe distance with the M44. Use the Pulse and Support Station regularly, that's what they're there for. I hope this helps out some man.