Start a city building order

Chapter 219 Self-propelled multiple catapult unit
Erlunde, Wang Dahammer, Stuart, Xiao Bieli, and Tao Yi hurried over. They were different in age, but they had one thing in common, that is, they were extraordinarily strong.

This is because Li Si deliberately used various extraordinary potions to improve their basic attributes so that it would be easier to conduct various researches.

"Meet Your Majesty!"

Several people saluted respectfully, and sat down amidst the curling smoke of the meditation incense.

"No big deal, just want to encourage a few."

Li Si's tone was relaxed and casual, and he talked with several people separately to learn about their areas of expertise. After they were all relaxed, he set each of them a difficult topic in a related field, allowing them to think on their own.

Li Si left immediately, and after another hour, when the five of them were all thinking hard there, the guards were ordered to send up five Enlightenment Pills in the name of refreshments.

The five of Erlunde accepted it indifferently, and didn't feel anything at first, but continued to think hard, and gradually, they were able to touch some doorways, and then, their spiritual thoughts gushed like a spring.

The five people left in a hurry and rushed to their usual work places, and these places had already been cleared by Li Si to ensure that no one disturbed their thoughts.

This can be regarded as the experience that Li Si explored.

Enlightenment pills are amazing, but they can't solve all problems.

If it is used by ordinary people, at best, it will make him a little smarter, and the average value will be improved.

If smart people take it, the rate of improvement will be great. For example, if the first batch of five nights are not accepted, their own potential is high, and their IQ is not bad, so the effect after taking it is very good.

The only fly in the ointment is that this promotion is still inclined to the average.

After careful consideration, Ye did not accept this unit, and Li Si no longer planned to let them go to the battlefield, because even if it was used for scouting, it would be a huge waste.

So in the end they were positioned in the function of the catapult tactical commander.

Because of this, the second batch of five adopted a more inclined strategy. After they entered a state of concentration, they took the Enlightenment Pill. Sure enough, they would greatly increase their knowledge about the command of the catapult. Ability to completely beat the first batch.

They directed the precise bombardment and killing of Zhang Bao yesterday.

It was also because they put forward more stringent requirements for the flying stone chariot that Li Si was able to come up with the technical problem that made the five of Erlund worry.

Otherwise, Li Si is not so forward-looking.

To be honest, guiding extraordinary power into the conventional industrial system is beyond Li Si's memory.

I only hope that the five of Erlend can find a new path for him, and then they will train apprentices, accumulate technical experience, and when they reach the technical bottleneck, they will select the best ones to hit the bottleneck with the Enlightenment Pill.

This is a safe route.

Li Si planned that he would invest at least [-] Enlightenment Pills in Chaofan Industry, and the remaining ten Enlightenment Pills are already used to improve Yebushu, and he has not yet decided on the last ten.

Whether it is personal extraordinary or big industrial extraordinary, he has to wait and see the effect of the epiphany of the five Erlunds.

As a result, the wait was three days.

During these three days, the Blue Lake City defense line in the east, the Iron Mountain City defense line in the west, and the River City defense line in the south all experienced frequent harassment.

In addition to the diversity of attack methods, attack strength is also increasing.

Li Si's soldiers began to suffer a large number of casualties, including some 9th-level soldiers.

On the contrary, in the direction of the city of sky in the north, it has been quiet all the time, and there has not been a single attack.

Li Si paid special attention to this abnormal situation, because it didn't mean that Lv Bu's presence would scare off the enemy, it might mean that a more violent blow was coming.

For this reason, in addition to reserving [-] elite troops for the northern front, Li Si also had the Tiger and Leopard Knights and the Champion Swordsmen on standby at any time.

Ren, Qin Hua, the two heavyweight generals are preparing for the battle.

It was also at this time when the clouds of war were gathering, Erlund, who was in charge of the research on extraordinary materials, successfully produced a brand new extraordinary spring steel.

This is a directional steel. In short, it is developed for trebuchets. It has stronger toughness, elasticity, and especially super energy storage capacity.

The ejection platform made of this kind of spring steel only needs two pieces of spring steel to meet the requirement of ejecting a thousand catties of iron balls.

Before that, a set of ejection platforms required five pieces of spring steel.

This alone can reduce its size to one-third of its original size.

This also means that the catapult unit that can penetrate the defense of the Thunder Light Bug Demon boss can finally be lightweight and miniaturized.

Even if you can only shoot one iron ball at a time, but with higher mobility, this is not only a tactical change, but can even achieve a strategic change.

Soon, Wang Dahammer, who was in charge of the mechanical structure, also presented his epiphany results.

But it is not the part that Yebushou wants to change, but a mechanical gear transmission device linked with the axle.

Specifically, the four-horse cart is used to transmit the power to the trebuchet gear set through the gear set during the movement of the cart, and then pull the spring steel plate set to bend and store energy.

Although the entire transmission energy storage process requires the chariot to run several hundred meters, it completely subverts the way that the catapult unit needs to stop to re-store energy.

The flying stone chariot only needs to run continuously, as long as the horses pulling the cart are not tired, there is no need to stop. This already has the appearance of a self-propelled trebuchet.

The emergence of this technology, coupled with Erlund's spring steel technology, means that self-propelled multi-shot trebuchets are no longer the future.

However, the shooting hit rate is a fatal flaw, because unlike the catapult crew on a fixed position, the shooting area can be marked in advance.

Therefore, the current flying stone chariots must be dispatched with [-] units in order to form a covering strike.

Therefore, if you use these two techniques to project a [-]-jin iron ball, there is no way to cover it.

"Don't worry about this, Erlund, you first create a batch of new spring steel sheets. Even if it can't be used on flying stone chariots, this technology can also be used on front-line fort checkpoints."

"Of course, ten of these flying stone chariots can also be built first. How to improve the shooting hit rate is up to the tactical team to figure out." After thinking for a while, Li Si made the following decision.

Because new technology comes out, it cannot be applied immediately, and it has to be continuously improved.

For example, the gearbox of Wang Dahammer can be further optimized to ensure that the spring steel sheet group can complete the energy storage within [-] meters.

Even, since there are advantages in materials, is it possible to adopt the method of central energy storage and decentralized supply?

For example, the central energy storage can be equipped with six pieces of spring steel, which can theoretically eject a [-]-jin iron ball, but if it is dispersed, can it eject ten [-]-jin stone bullets at once?Or a hundred thirty-jin stone bombs?

Or work on your projection speed.

If a ten-pound stone bullet can be projected at the speed of sound, the damage will exceed that of a fifty-pound stone bullet.

In short, the supernatural material as the core has been produced, is it still worrying that there are not enough unlocking gestures?
Go develop, go explore!
Li Si exchanged his experiences cordially with Erlund, Wang Dahammer, and even Yebushou from the tactical team.

For a while, everyone was wide open.

At this moment, Li Si's heart suddenly moved, as if the destiny had changed again.

"Ding! Under your wise leadership, the reconstruction of the River City has been completed, and all the hidden permissions of the River God have been unlocked."

"The sense of belonging of the people in the city of rivers reaches 100, and the hearts of the people begin to gather. The growth experience of destiny + 300000 points will activate the national luck system."

"Explanation: The fate of the country does not appear out of thin air, but in a world, civilization can only be realized when it grows to a certain level. This is the great power of civilization, and it is also the fine-tuning, punishment and reward mechanism of destiny on the world."

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"what?"

Li Si was slightly taken aback, is this how the fate of the country came about?

So is it appropriate to start the National Games system at this time?
After thinking about it, Li Si chose to be cautious.At this time, the enemies outside are ready to move, and the internal infrastructure has just been built for three months.

The city of rivers was able to be rebuilt so quickly because of the foundation of the previous city, the addition of a population of 30, and the role of the water demon Adilina.

But Iron Mountain City in the west, Blue Lake City in the east, there are six important official roads, a Grand Canal, plus eight passes, 68 small and medium-sized outposts, and large-scale farmland reclamation.

With such a large infrastructure, even if everyone took a batch of extraordinary potions, even if all the animals were strengthened, it would take at least a year to complete a prototype.

"Report! Urgent military situation! Your Majesty, Hou Junji has assembled a [-]-strong army, and the Roman Legion's [-]-strong army is marching towards the city of the sky! They also raised the banner to kill Lu Bu, and the Qing emperor's side!"

"What?" Li Si who was contemplating almost bit his own tongue, what the hell?

Hou Junji is so cute!

But this guy is not a good guy, 15 troops attacked the city of the sky, this is to kill Lu Bu.

And Lv Bu will definitely not head-to-head. At that time, Li Si will have to send a large army to the north, and then it will affect the defense lines in the other three directions.

In addition, as we all know, Li Si's nicknames are Li Dog Counseling and Catapult Maniac, but his advantages are all reflected in directional defense.

If you go to an unfamiliar battlefield, firstly, there is no fixed defense, secondly, there is no pass city wall, and thirdly, there is no terrain advantage, unless you retreat to the Sky City, but in that case, the 50 mu of farmland around the Sky City will inevitably be destroyed, and the granary strategy will also be destroyed. bankruptcy.

And one of the core of the agreement between Li Si and Lu Bu lies in the increasingly stable people's hearts and the complementary power of destiny in the Sky City area.

Neither war nor turmoil serve their core interests.

So Hou Junji's punch must have 3000 years of skill.

"It's really a problem for me!" Li Si finally felt a little bit pained.

(End of this chapter)