Third, with the expansion of the territory, the depth of the crackdown has continued to extend, which has far exceeded the original scale. In the future, the scale will be larger and larger, but the essential effect will be the same.

The enemies that can be blocked can easily cope with a few dead corridors and arrow towers. Facing the unstoppable ancient times and the Air Force, even if there are more than a dozen arrow towers in the twenty death corridors.

Organized walls, deceleration bands, supporting arrow towers, etc., the more cost, the greater the price, but as the attack intensity continues to increase, the effect is not so obvious.

Luo Yu believes that he cannot be limited to the glory of the past, and must continue to change his thinking to have a better defense effect.

The times are changing, and the defense thinking must change.

Now the walls have stood up, tall and heavy, and the defense effect is N times of the wall of the organs.

The electric shock tower, the light cannon and the stone bead gun are almost covered by the full picture. Once the other party enters the territory, it will also be hit immediately. In this regard, the first -mover advantage of the strike array has been lost.

In addition, the wall of the strike array will block the attack of some stone beads, so that this powerful firepower cannot be fully played.

Then there is a point that the exit of cracking array needs heavy soldiers to defense, so is it really wise to keep the one -eyed dragon and others?

Let them stay on the tall city wall, throw stones, throw a spear or something, isn't it better?

In comprehensive, Luo Yu believes that the crackdown array is out of order. He needs to invest all the limited resources into the defense of the city wall.

There are so many stone bricks to repair the strike array, it is really better to make the stone bead gun firing a few more rounds, the effect will never be worse than the arrow tower in that random shooting.

It's so pleasant to decide.

Luo Yudao: "Xiao Jin, I plan to demolish the blow and arrange the defense force on the wall, what do you think?"

"Is it disassembled?"

After Xiao Jin crooked his head and thought, he seemed to be unable to understand, so he shook his head and said, "Master, don't ask me, I don't understand ..."

Luo Yuhaha smiled, squeezed her little face, and began to re -arrange the defense of the territory.

The first is the arrow tower. There are 17 2 -star arrow towers in the territory. The arrow tower belongs to the building that cannot be easily moved, but the system mall can move.

And it can't cost a few money to move.

The effective killing range of the 2 -star arrow tower is actually more than 200 meters. That is to say, the real effective coverage of an arrow tower is about 400.

The arrow tower is 5 meters tall than the city wall and does not affect the shooting. A city wall can cover the enemies outside the wall in all aspects.

Luo Yu is on the south, north and west, respectively.

As for the remaining eight -star 2 -star arrow tower, all of them are placed on the front, that is, the east, to ensure the firepower suppression on the front.

In this way, the era of the attack was over, and the era of archery was over. The arrow tower officially changed from the first defense facility to 200 meters close -up defense building.

After all the arrow tower was transferred, Luo Yu transferred the fog box of the war to the city. Under the two boxes, the fog completely covered the city.

Next is an automatic crossbow.

Luo Yu has a total of 45 automatic crossbow. These automatic crossbow arrows have a close range and their power is not very good, but it does not take up much places.

The 45 crossbow arrows are also installed on the city wall to strengthen the firepower within 100 meters. This thing is still a bit effective to use miscellaneous soldiers.

In this way, all the defense facilities in the entire blow have been transferred, and Luo Yu was also very simple. He chose to demolish the wall of the government.

Disassembly one by one, disassembled it for a long time, and disassembled the entire strike array.

It even removed more than 2 million stone bricks and 100W silver. Disassembly would damage a large part of the raw materials. It can be seen how much Luo Yu had invested before.

These more than two million stone bricks can be said to be raining in time. In the entire city, the defense floor tiles in the core area of ​​the inner city have been laid. The outer city is still land.

Then, then

Luo Yu put the stone carrier on the wall, and it was thrown away. Now the stone car car that Erlianfa can provide a good range of output.

Even if there are so many things, the city walls are still wide and there is no crowded feeling. Luo Yu itself is not allowed to be filled with various defense equipment on the entire city wall, not even the place to walk ...

In this way, the defense equipment is restarted.

With the city, it is naturally needed to have a moat. The previous distance was too close to be filled out. Now you need to dig out one.

There are many tools and tools that can be excavated in the territory now, and it doesn't take much time to dig a wide moat.

At the same time, Luo Yu also deeply senses the importance of water elements. At that time, it can allow large octopus to hide in the moat, spray water, and combine with the electric shock tower to form a large range of sensing grids.

At this moment, the huge buildings on the east side disappeared, leaving a white ground.

Luo Yu looked at the empty grassland in front of him, and a faint smile appeared on the corner of his mouth.

Of course, the defense of the east entrance will not give up like this. On the contrary, Luo Yu thinks of a good idea.

He intends to lay a trap area at the entrance to the east, mixed with the floor tiles and reducer bands of the organ, a road of deceleration, a section of the road installation, and the two -pronged approach has strange effects.

And the ancient giants will never smash the ground?

It really wants to smash it, let it be smashed, anyway, just a thin floor tile, let it smash it.

Waste time to die faster.

Thinking of this, Luo Yu started directly!

After a while, a trap square of about 2,000 square meters was built. There were 1,000 square meters of slowing belt and 1,000 square meter floor tiles. Every 1 square meter drill was buried in an iron ground thorns.

At the same time, the shape of the deceleration and the floor tiles of the organ is almost the same.

It is worth mentioning that the silver ground piercing was used to grab the living mouth. Now it is too much useful to use silver. It is stabbed directly on the iron texture, and it is twice as thick as the silver ground stabbing.

Torture is the same as the hospital, the chance of infection is greatly reduced, so don't worry so much.

Luo Yu walked back to the city wall, looking at the trap square in the east, nodded with satisfaction.

His eyes looked at the anti -aircraft gun again. Without the hit array, the air defense gun seemed to be a bit lonely. Luo Yu all shifted it back. The eight aircraft guns were placed on the roof of the small attic of the city wall.

These 2 kilometers of anti -aircraft guns are still a bit useful. The heat stroke effect is good.
Chapter completed!