Chapter 1159

In the forest, there are already guardrails on both sides of the combination of machine gun tower and thunder tower, but they are only leading to the crater. It is embarrassing for the migrants who want to protect d city.

It is necessary to build a guardrail on the migration route of city d to protect the population from being attacked by the beast horde.

But it requires an unusually large amount of material.

Because just the machine gun turret is definitely not enough for this task.

The Tyrant Tower, Grenade Tower and Thunder Tower in the Advanced Tower must be combined together.

In the early days, before this guardrail was built, the Tyrant Tower was necessary to stop some large, heavy and terrifying mutant beasts.

The grenade tower can change the terrain, create magma terrain, and prolong the attack time of mutant beasts.

Not very powerful mutant beasts would even be directly killed by the magma.

The Thunder Tower is easier to target air targets than the Machine Gun Tower, and provides a paralyzing effect, which is simple and effective.

However, the material consumption of the advanced tower is twice that of the basic tower.

But fortunately this is a forest, so you can get a lot of materials by cutting down trees and picking up stones.

Manpower, towers and main energy were all invested in the route of City D.

This road is long and has a large population, which is what Lin Fan is more concerned about.

After more than half a day...

&nb The migrants from city a arrived at city a first.

The migrants in City B are not far from those in City A.

Only City D is halfway there.

And encountered a large-scale animal tide attack.

A large group of rhinos in black armor, with huge electric horns on their heads, discharge everywhere. Due to the electric current, their physical fitness is extremely strong, and they are as fast as a horse, heading straight for a large number of tower walls.

Since the tower is invincible, the impact of these mutant rhinos is ineffective, and the reaction force makes these mutant rhinos suffer a lot, and many rhino horns are directly broken.

The mechanics of City D made a fortune, using these charged broken horns to make some current guns, not hot weapons, but cold weapons, which can release the current whip within ten meters, and the broken horns can fully recharge the current by themselves, but Take ten minutes and rest for half an hour.

But this also gave the population of City D a greater ability to protect themselves.

Other mutant beasts, as long as they can't fly, will be blocked by the tower wall on the other side.

Sometimes, if the distance gap is too tight, Lin Fan has to increase the construction speed, and first build a large row of machine gun towers in a transitional manner to block the rushing beast tide.

And with the arrival of night, from the depths of the forest, a large group of vampire bats, as big as a human head, with red eyes, rushed towards the tower wall.

Humans with broken horn current guns can barely protect their own safety.

The current from the Thunder Tower can paralyze a large area.

Machine gun turrets provide high velocity bullet storm cross coverage.

These red-eyed vampire bats in light armor can't cause trouble at all.

It's just that there are too many...

This bat farce didn't dissipate until dawn. Apart from the exhaustion of the personnel, there were no casualties.

In a few hours, they arrived at City A.

Sandbox World: The second level and the second problem are completed, the casualty rate of the rescued population is less than 10%, and the upper limit of 90,000 materials will be rewarded. The total upper limit of materials is now 150,000.

The last puzzle of the second level.

The problems caused by craters are not unique. This is just a fragment of a meteorite. The meteorites are scattered all over the world, and the chaos caused is just the beginning.

The third problem is that the beast horde is difficult to escape. The population of City A has exceeded the protection range of the guardrail of the initial camp. It is necessary to build a guardrail on the outermost edge of City A and hold it for two days, a total of 48 hours, to ensure that human workers can take the new The guardrail is completed.

The animal horde will definitely come in the direction of the forest, intersection A is under the greatest pressure, intersection B and intersection C are only likely to be attacked by diverted animal hordes, and intersection D is the second most pressured intersection.

However, due to the tower road from the crater to the intersection of A, the number of beast hordes can be reduced, especially the largest number of beast horde groups that are not very resistant. As long as more blockers are sent, there is a high chance of defending.

For the construction of the guardrail, intersection A is given priority, followed by intersection D, followed by intersections C and B.

&nbThe intersection is a waterway, it is far away from intersection a, and it will take a long time to divert the animal horde.

The main reason is that the three intersections of abd need to be kept.

A large number of dog-shaped mutant beasts took the lead in the assault, attacking intersection A, and there were no protective measures on the outskirts of the city.

Lin Fan sent 5000 tyrants as vanguards.

Staying with the workers in the rear are the blockers.

The mechanic's mechanical dog can be used as cannon fodder.

The blaster installs a bomb on the mechanical dog, and once it is destroyed, it will explode immediately, causing range damage.

Tyrant vs Canine

From God's perspective, this scene is like throwing a handful of bait into a pond.

Instantly out of sight.

However, the combat power of the tyrant is much higher than that of dog-shaped beasts. With one punch, more than a dozen of them will die.

Although in this encirclement, the tyrant's straitjacket is useless immediately, but the second-stage tyrant is completely immune to the damage of dog-like beasts, but it cannot stop all dog-like beasts from crossing the border.

It can only be said that it attracts some dog-like beasts on a large scale.

Lin Fan will use energy towers, thunder towers, machine gun towers and grenade towers in a staggered arrangement, so that the dog-shaped beasts can go as far as possible and take more damage.

grenade

The magma terrain created by the tower can let the dog-shaped beast out of the way, the cross radiation of the energy tower, the bullet storm of the machine gun tower, and the paralyzing current of the thunder tower, as long as they are placed reasonably, they can also have the effect of "invincible" guardrails.

But before long, some huge buffaloes wearing black armor and electric currents flashing on their heads rushed over, causing the earth to shake.

At this time, it will definitely not work to use the method of dealing with dog-shaped beasts.

Because the damage of the tower is not enough.

Not enough to cause any worries about them.

However, these buffaloes have a soft spot for straight lines, and when charging, the biggest flaw is that it is difficult to turn.

In a specific area, build a section of machine gun towers to form an invincible wall.

Once the buffalo hits it, it will be dizzy and slow down its attack speed.

But this is just a delay.

But the buffaloes that stopped gave time to the rear blockers, and shot them in the head, and quickly took care of these heavily armored giants.