A guide to get 3 stars from Reverse Escape Challenge

Ceszar

I see a lot of player having trouble to get 3 stars ins this mission, so I made a video showing how to do.

Pilot

The video can be summarized to this:
1. Use level 10 survivors against level 4-5 walkers.
2. Field a hunter with a +0.6 mm spread perk, and a shooter with a +2 grid cell perk.

Ceszar

Pilot said:

The video can be summarized to this:

1. Use level 10 survivors against level 4-5 walkers.

2. Field a hunter with a +0.6 mm spread perk, and a shooter with a +2 grid cell perk.

Not exactly, you can do the same with higher lvl walkers since you can kill the walkers with 1 shot. And most importantly are not skills, it is the way you move and the right position to attack.
If it was so easy and if it depended only on the skills of weapons, you do not would see so many people with problems getting 3 stars on this mission, including creating posts about it.