However, Bai Fan was not worried that the orcs would really be able to break through Praia City.

If you can win a battle just by increasing the intensity of your attacks, then the orcs would have done so a long time ago.

So Bai Fan came to the vicinity of the auction house very calmly and began to make mortar shells.

At present, Bai Fan has two means of long-range attack.

One is a mortar shell, the other is a self-detonating delta wing.

The so-called self-detonation delta wing is to add high-explosive bombs to the delta wing, similar to an unmanned bomber.

Compared with mortars, it has the advantages of longer range, can change direction halfway, and has higher accuracy.

But the disadvantage is obvious, that is, its maximum speed is only 30 m/s.

The farther the target is hit, the less frequent the attack.

Although the damage of the self-detonating delta wing is high enough, it is not to the extent that it can kill a high-level boss in an instant.

Therefore, this 'big killing weapon' that Bai Fan had expected before now seems to be only able to be used to 'demolish the house', and it can't give full play to the characteristics of precision strikes.

Bai Fan was making mortar shells, and a system prompt sounded very suddenly in his ears.

[System: Congratulations to the player 'Gongzi Yu', the skill level of the trick has been increased, the current level is 5, and the branch skill 'Teach' has been obtained.] 】

"Huh?"

After hearing the system prompt, Bai Fan opened the system panel to check the level of the trick.

Come to think of it, it's been more than a month ago since I got the trap technique.

At the beginning, Bai Fan always looked at the skill proficiency of the trick, but after that, he didn't care anymore, anyway, it was still far behind.

I didn't expect the level of the machine technique to rise today.

'Teach: You can teach a specific target how to make a mechanism part. ’

"it!"

Seeing the skills taught, Bai Fan subconsciously spat out the two-word mantra.

Instead of making mortar shells, she opened her friends list, found Moonlight between her fingers, and asked her to send a Trap Ranger to the auction house to find him, the sooner the better.

In just one minute, a player came to Bai Fan's side.

Bai Fan didn't look at the other party's name, but just looked at it and saw that it was indeed the 'one' guild, so he tried to use 'teach' on it.

[System: Whether to use the imparting skill for the player's 'Eat and Drink', and teach the target 'Component Crafting: Ball'. 】

"Huh? How are you? ”

Hearing the system prompt, Bai Fan noticed that the person in front of him was actually Hu Gong.

"I saw that you were looking for someone, so I came here. Don't talk about those useless, hurry up and teach. ”

"Good!"

Bai Fan agreed while making sure to teach the skills.

After the teaching was successful, he found that Hu Gong's eyes were straight, as if he was demented.

'Well, is that what I usually look like when I make mechanism parts?' ’

Just twenty seconds later, a smile suddenly appeared on Hu Gong's face.

"Here, I've seen that thing you made is not pleasing to the eye, this is a ball!"

[System: Do you accept the gift 'Trap Parts: Balls' from the player's 'Eat and Drink'?] 】

After choosing to accept, a separate metal ball appeared in Bai Fan's backpack.

After taking it in his hand and trying it, a shocked look appeared on Bai Fan's face.

No one knows better than Bai Fan the difficulty of making such a ball.

In the mental space of creating mechanism parts, the player controls an indestructible spiritual knife, which is easy to cut planes, but difficult to cut surfaces.

Bai Fan made such a ball by himself, and the time consumed was often more than two minutes, and some flaws could always be seen on the surface of the ball.

And the ball that Hu Gong gave Bai Fan, Bai Fan even thought that he had returned to Lanxing and saw the standard parts produced by the industry.

"This ...... How? ”

"I heard you say before, I didn't understand it yet, but after I got started, I realized that this is really difficult, and one was invalidated."

……

Looking at the remorse on Hu Gong's face, the corners of Bai Fan's mouth couldn't help twitching.

The 20 seconds of co-authoring is not the time to make this ball.

I feel more like a piece of crap.

"If you make a bead, there is only one word, steady.

Since you can control the direction of rotation of the parts at will, and you can control the position of the knife, it is better to change the angle, the knife does not move, let the parts rotate by themselves, and simulate the practice of 'car beads' on the blue star.

It's just that the knife is a spherical surface, so you can only use a flat knife here, and adjust the angle while turning. ”

Hearing Hu Gong's words, Bai Fan thought about it and felt as if he understood, and it sounded very simple.

He then took out a piece of iron ore from his backpack and began experimenting.

After 30 seconds, Bai Fan looked at the bumpy iron rod and smiled.

It's a simple fart.

On the one hand, it is necessary to take care to manipulate the spirit knife to move along the arc at a stable frequency, and on the other hand, it is necessary to ensure the stable rotation of the material.

Is this something that a normal person can do?

Then, Bai Fan looked at Hu Gong on the side.

"Hu Gong, do you have any drawings that you want to try the effect, I will teach the creation of each part."

directly asked Hu Gong to be a tool man for himself, Bai Fan didn't have so much confidence.

Although no one has said what level of person Hu Gong is, Hu Gong's ability to draw pictures and create balls with this heart and mind is enough to prove Hu Gong's professional level.

It seems that Hu Gong's age is no more than forty or fifty years old, but the appearance in the dimension can be adjusted, and Bai Fan feels that Hu Gong is definitely more than this age.

Therefore, Bai Fan decided to adopt a roundabout strategy, asking Hu Gong what design drawings he wanted to create, and then everyone met Hu Gong's requirements together.

There may be thousands of kinds of mechanisms designed, but more than ninety or five percent of the parts that make up the mechanisms are the same.

You've learned to build these parts anyway, so it's okay to build more, right?

"You kid~"

Obviously, Hu Gong saw through Bai Fan's thoughts, but did not expose Bai Fan, and really sent Bai Fan a screenshot.

"Isn't this just the drawing of the machine car? You were not wrong? ”

After confirming it repeatedly, Bai Fan found that what Hu Gong sent him was the blueprint of the eight-wheeled shock-absorbing car he had made before, and asked with some doubts.

"That's right, this is it. You teach me the relevant parts needed for this drawing, and I'll make one and try it. Someone else will come over and teach them the same drawing. ”

"Good!"

Nodding, Bai Fan taught Hu Gong all the parts needed to make the machine car.

In the hours that followed, Bai Fan did not make any traps, but continued to teach other players how to make trap parts.

However, except for more than a dozen players such as Hu Gong, the rest of the players only learned one of the parts, and did not learn all the parts.

Bai Fan has a hunch that if nothing else, a large number of mages and hunter players will be born in the game who drive shock-absorbing cars to fight guerrilla warfare.

By the way, Bai Fan also used the blue sky and white clouds to test it, and found that he could not teach the creation of mechanism parts to the blue sky and white clouds.

It seems that although the skills are not written, there are still learning restrictions on the creation of mechanism parts.

In addition to the players who made the machine car, there was also a group of players who learned the various parts needed to make mortar shells under the arrangement of the blue sky and white clouds.

This time, no one has learned all the parts to build, only one of the parts has been built, in order to maximize the efficiency and quality of the parts.

In addition to some organ rangers who were in their twenties and had already turned in the second place, Bai Fan also saw a lot of players who had just passed level ten like Hu Gong and them.

At the beginning, Bai Fan thought that these people were like Hu Gong, researchers who had entered the dimension.

But when hundreds or even thousands of ten-level organ rangers appeared in front of him, Bai Fan realized that these people might have been deleted and retrained, and they had just been promoted to level ten and transferred to the agency rangers to come to him to learn how to build parts.

In addition, at Bai Fan's request, another hundred people were selected to learn the production of parts for self-detonating delta wings.

Although there is a certain gap between the self-detonation delta wing and the envisaged effect, when its number reaches a certain level, it is first-class in terms of striking buildings.

Bai Fan didn't do it before, mainly because compared with mortar shells, the profit ratio of making self-detonating delta wings was too low.

But now that there are enough people to make and use it, it can be much more effective than mortars.

"Arrange so many people to learn how to make machine cars, are you going to make them and sell them?"

Bai Fan asked with some curiosity about the blue sky and white clouds.

"Yes."

"You guys, you shouldn't be short of money, right? And in this case, there is no way to guarantee an advantage? ”

From Bai Fan's own point of view, if he has good things, even if he can take them out and sell them, and he can make a lot of money, Bai Fan will not take them out****** such as the induction bombs and high-explosive bombs he made, if they are sold, they can be sold for a good price.

But Bai Fan was not short of money, and he didn't want others to copy his upgrade method, so he wouldn't choose to sell it.

In Bai Fan's opinion, they must not be short of money in the blue sky and white clouds, why don't they choose to monopolize?

"We have an advantage, it is not called an advantage, and it is called an advantage to improve the overall status and strength of our Blue Star players in the dimension.

Moreover, the vast majority of our players choose the warrior or ranger class, and there are too few mage or hunter players, and most of them are women.

It's not that it's sexist, but that there is a certain gap between men and women in terms of overall strength.

So it's better to sell this machine car to improve the overall level of the player, and by the way, increase the reserve coins. ”

Listening to Lan Tian Baiyun's words, Bai Fan thought about it, and then shook his head.

"That's the truth, but if it's me, I'm actually more inclined to use it myself, even if this skill can only be put in the skill column in the future."

"You won't."

Hearing the negation of the blue sky and white clouds, Bai Fan looked at the blue sky and white clouds a little strangely.

"Well, you can still have me know myself?"

"It's not that I know yourself better than you, but that you prove by your actions that you are not a person who only cares about your own gains and losses.

The reason why you don't sell machine cars is not because you don't want to improve everyone's strength, but because you have limited time on your own, so you no longer make machine cars.

If you really need it, you'll still make a collective machine car, not an individual mortar. ”

"No, don't be like this, let's talk about it bluntly, I feel a little hairy in my heart when you are like this."

Listening to the blue sky and white clouds praising himself seriously, Bai Fan was happy, but more nervous.

He didn't believe it......

"What kind of expression do you have, I'm not slapping your ass, and I don't have to slap your ass.

Not to mention that you have been concentrating on making the machine car for three weeks before, but this time, you have told us how to make the parts including self-detonating delta wings, mortar shells, etc., and we have mastered the same tools, and the effect will be better than when you used them, then you will not have this advantage at all. ”

"It's different, you're not the same as ordinary players, you're ......"

However, before Bai Fan finished speaking this time, he was interrupted by the blue sky and white clouds.

"Actually, it's the same, we are to you what other players are to us.

That is, it has not happened yet, and I believe that if there is a time when you need to be a tool man, you will not hesitate to choose to be a tool man. ”

Looking at the blue sky and white cloud's determined expression, Bai Fan touched the back of his head a little embarrassed.

Is it?

It seems like yes.

Am I such a selfless person?

Before, Bai Fan felt that he was not a selfless person, but now that Lan Tian Baiyun said this, he felt as if he was really like what Lan Tianbai said.

I chose to use it myself, not because of selfishness, but because of limited time.

After that, Bai Fan concentrated on teaching the production methods of the corresponding mechanism parts to the Organ Ranger who came one after another according to the needs.

Bai Fan was teaching skills, and noticed Hu Gong who was going and returning.

Hu Gong didn't say much, but opened the trading box and traded a bunch of well-built mechanism parts to Bai Fan.

"What's wrong?"

Bai Fan asked a little strangely while choosing to agree to the transaction.

"Assemble it and see how it works. I tried it and found that after assembling it, the system told me that the assembly failed because I didn't master the production drawings of the eight-wheeled shock absorber car.

Also, I've tried, adding or removing the wheel, and it still triggers this prompt.

If you remove different parts such as shock absorbers and rollers, this prompt will still appear.

It seems that patent protection in this world is quite strict. ”

"Can it still be like this?"

Bai Fan's surprise was not feigned.

Before, Bai Fan had always thought that as long as Hu Gong and the others could make parts, they would be able to assemble the parts into a mechanism.

But now, Hu Gong's words made Bai Fan understand that the system of the original dimensional world still comes with 'patent protection'.

Even if the parts are made one-to-one, as long as the corresponding production drawings are not mastered, even if the parts are assembled into mechanisms, the system will not recognize them.

In this regard, Bai Fan expressed helplessness, after all, teaching skills can only teach the creation of organ parts, not the drawings that have been determined.

Although the existence of this setting reinforces Bai Fan's importance, Bai Fan is not very happy.

Because it means that the parts made by the Trap Ranger will eventually be handed over to him to assemble......

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