When holding the roof top of the barn near the AK47 face the other rooftops as front so we have:

• 1 Player at the left of the rooftop (A).
• 2 Players in between on the rooftop (B \& C).
• 1 Player at the right of the rooftop (D).

Soon tanks overrun us resulting in a fall back to the AK47 spawn so we have:

• All 4 Players near close enough to the gun spawn to avoid reloading.

• Gun down the common infected and tanks at almost the same time.
• Pick up a new AK47 when near the gun spawn.
• Avoid rocks by shooting them or dodging them.
• You can get around the same amount of SI kills without holding the roof, just by killing infected during breaks. When you hold the roof they tend to get stuck elsewhere. Also a well placed molotov can kill the SI that are stuck, but you'll probably need to practice the throw a bit to get use to the angle.

We have a lot of room for improvement and ideas on the way to get more SI kills safely. Next time we need to deal with rocks better and conserve medkits longer. Until next time, I suppose we can shoot for an hour or while we are at it the world record.

by GuyGuy