In this mission, those who can be selected are the elites of the mercenary group.

The degree of genetic optimization of these people is at least 40%, and some even reach 50%.

With their strength, with these high-tech equipment, one person can face four or five ordinary zombies, or even intermediate-level zombies, at least it is no problem to hold on.

But if there are high-level zombies whose physical fitness is stronger than theirs, it will not be so easy to carry it down.

If you can kill all the high-level zombies, even if the current battle situation cannot be reversed, it is still no problem to stabilize the defensive line.

It can be said that high-level zombies are indeed the key to breaking the game.

It's just that it's also extremely difficult to do that.

This can be seen from Roger's somewhat iron-blue face.

In fact, Roger's focus at the beginning was not on ordinary zombies.

Except for 5 incendiary bombs in his magazine, all the rest are armor-piercing bullets, in order to kill these high-level zombies as quickly as possible.

But from the beginning of the hand-to-hand combat between the two sides to the present, he has fired 5 shots, but he has only injured 3 high-level zombies, and none of them have been killed.

It's not that Roger's marksmanship is not good, but the current environment.

High-level zombies have extremely keen senses, and basically when they sense danger, they will immediately dodge.

If it was a normal time, Roger only needed to use his rich experience to predict the dodge direction of these high-level zombies and kill them.

But now, these high-level zombies are mixed in the crowd of corpses, and when they dodge, they will drill behind the rest of the zombies.

There are ordinary zombies in front of him as a meat shield, even if Roger can predict the direction of the opponent's dodge, but after the armor-piercing bullet passes through the body of the zombie in front, the remaining kinetic energy is no longer enough to penetrate the head of the high-level zombie.

That's where the biggest problem lies.

Lin Xinghai observed it for a while, and of course he also discovered this.

His brow furrowed tightly, this situation was not an ordinary tricky situation, even if he did not hesitate to expend his blood and energy now to improve his marksmanship proficiency, it would not be of much use.

Because it's not a problem of missing a hit, it's a lack of armor-piercing bullets.

He watched Roger grit his teeth and raise his gun to aim again, and the high-level zombie he was aiming at instantly felt the danger.

It moves quickly, its muscles tense all over its body, and it jumps and dodges at any time.

Lin Xinghai could even judge that the other party was about to dodge to the right based on the subtle changes in the zombie's body.

Even the route that the opponent is going to dodge and jump can guess eight or nine.

Suddenly, he seemed to think of something, and his eyes lit up.

After quickly replacing the magazines of the armor-piercing bullets, he also paid attention to the every move of Roger and the high-level zombies.

When he saw that Roger was about to pull the trigger, he didn't hesitate to shoot with feeling.

Bang! Bang!

Two gunshots, one after the other!

This high-level zombie took advantage of the cover of his companion and successfully dodged the armor-piercing bullet fired by Roger.

But it was still injured, and it was still a head.

The entire right ear is gone, and a large layer of skin has been scraped off, even the skull can be seen.

As long as this bullet is deflected to the left by one or two centimeters, then this high-level zombie will not be as simple as losing one ear, but will be directly shot in the head.

Yes, this is the result of Lin Xinghai's shot.

As long as you judge the dodge route of the high-level zombies, and seize the moment when the opponent dodges with all their strength and shoot, it will be difficult for the opponent to dodge.

But there is also a problem with this, and that is that he and Roger have to work together well, because there is only a split second.

This kind of cooperation is not difficult for Lin Xinghai and Roger, as long as they are given some time to practice and run-in, even if it is only a short half hour, this high-level zombie will definitely not be able to escape.

But now, let alone half an hour, not even 5 minutes.

"Alas~ I know." Lin Xinghai sighed lightly and opened the system panel.

Then, it took 6 points of blood power to increase the marksmanship proficiency to 70%.

There is no time to run in, so you can only use more exquisite marksmanship to cooperate.

At this time, Roger's eyes also turned over, and of course he saw the injuries suffered by the mutant zombies.

At the same time, he can also confirm that the shot was not fired by him, because the angle of the shot was wrong.

And through the ballistics, he quickly judged that it was Lin Xinghai who fired the gun, and even in a short moment, he understood the other party's intentions.

Roger, who was originally anxious, suddenly showed joy on his face, Lin Xinghai's approach, in this case, is undoubtedly the most practical way.

And just now, the other party's attempt almost succeeded, and the two sides only had a little tacit cooperation.

"How do you need my cooperation?" Roger asked eagerly.

His words sounded endless, and many people looked at him with puzzled faces.

"No!" Lin Xinghai shook his head and said, "As long as you maintain the original rhythm, I will be sure to shoot." ”

Hearing the confidence in Lin Xinghai's words, and thinking of the other party's marksmanship, the incredible speed of improvement, Roger's spirit couldn't help but be lifted.

"Good!"

As soon as he said yes, he immediately locked on to his next target.

Roger adjusted his breathing, calmed his mind, and maintained the rhythm of the last shot as much as possible, aiming and firing.

Bang! Bang!

This time, two gunshots rang out almost at the same time, and the high-level zombie he was aiming at exploded like a watermelon on the way to dodge.

This scene made Roger clench his fists violently.

Obviously, Lin Xinghai did not disappoint him, and really succeeded in seizing the opportunity of the zombie to dodge the moment and killed him.

If you find a way, then the rest will be much easier.

The two of them drew the scoop according to the gourd, found the high-level zombies hidden in the corpse group one by one, and then used the same method to kill them one by one.

Although the cooperation between the two sometimes misses, this does not affect the overall situation.

There were 18 high-level zombies mixed in this wave of corpses, and with the cooperation of Lin Xinghai and Roger, in just one minute, 10 high-level zombies died under their guns.

At this time, the remaining 8 high-level zombies slowly retreated in horror.

"The intelligence of these zombies seems to be higher than that of ordinary animals!" When Lin Xinghai saw this scene, his eyes narrowed slightly.

"Kill!" As for the other mercenaries, after seeing this scene, their morale was high.

They had been holding a fire in their hearts for a long time, and at this time, it broke out directly.

--------

Here, I wish you a happy new year, good health, academic progress in reading, and success in your career.