"Jiang Zhan?"

Luo Ji, who heard this, was stunned at first, and then immediately reacted.

In a way, the goblins cut corners... Ahh It is a technology that reduces costs and saves materials, and it is really as good as black technology! Can this save him?

"This, it won't go wrong halfway through, right?"

With this sentence, Luo Ji was obviously asking Ye Xuan.

In this regard, Ye Xuanli made a 'no problem' gesture.

"Your Majesty, rest assured, after letting Jiang Zhan improve, I went to Bart Brute Hammer again and asked him to give advice, and then I improved it again, and it has been tested for a period of time before, and in terms of stability, there is no problem at all."

I have to say that Ye Xuan's operation is quite slippery, allowing them to absorb the 'efficient' and 'cost-saving' characteristics of the goblin clan and the 'high performance' and 'durability' characteristics of the dwarf clan, so as to adjust the best formula.

This is exactly what Luo Ji was pondering some time ago after completing the fusion of dwarf civilizations.

As a result, he didn't expect that Ye Xuan would succeed on his own, and not only the dwarves and goblins, Ye Xuan even added the spell technology of the elf clan......

Is it really because these are all top talents? So a lot of problems are not problems in front of them?

At the same time, even Luo Ji didn't expect that the talent of the goblin clan could be used in this piece.

In fact, this matter, to put it bluntly, is a matter of material and proportion, as long as this ratio is adjusted, it is not impossible to reduce costs.

Of course, this is for the top genius of the goblin clan, if it is replaced by other people, there is no talent of the goblin clan, and there is not enough talent, if you want to do it, the difficulty is estimated to be hell level, even Ye Xuan dare not say that she can handle this matter.

As for what method did Ye Xuan use to bring her deputy minister, who was immersed in the research of the goblin steam mecha and was about to go crazy, out of the research room to help......

It's easy to say, in a word......

"Don't forget who helped you improve the flamethrower before."

Hit the nail on the head, kill with one blow!

However, I don't know if it was because he was interrupted halfway, and then went to do something else and changed his mood, Jiang Zhan, who later reinvested in his own R&D project, faced with those problems that gave him a headache for a long time, but he unexpectedly had a little clue, of course, these are all later words.

Now let's go back to the problem of the harpoon gun, thanks to Jiang Zhan's almost bug-like natural ability, the output of the harpoon gun can be multiplied by three in an instant.

Then, Luo Ji thought about his Xingsha inventory again, and it should be no problem to arm an underwater combat force of 1,000 people.

But before that, Luo Ji has another very important question that must be confirmed.

That's the spell shot of this harpoon gun, which can be fired a few times!

This is also an important factor directly related to combat effectiveness and cost.

The water-based magic crystal embedded in the harpoon gun is almost the size of a ping-pong ball, if two or three attacks are made, and a magic crystal is emptied, then he must not go bankrupt directly?

Of course, this is an exaggeration, Luo Ji pondered, it shouldn't be so sad.

In this regard, Ye Xuan glanced at Carl next to him, obviously, for this problem, Carl, as an elf craftsman, has more than her.

Needless to say, Karl replied after a moment's thought......

"Your Majesty, please rest assured, the spells on the harpoon guns are buff spells that increase the 'rate of fire' and 'penetration', not the actual attack spells, so the consumption of elemental power is relatively low."

"And the attack spell on the spell harpoon has its own magic crystal inside, and it doesn't need to consume the elemental power on the harpoon gun."

"Under this premise, such a piece of magic crystal should be able to support ten attacks."

Speaking of which, Carl, who took over the harpoon gun, also directly lifted the hollow cover on the water-based magic crystal, and then, with a simple twist, he took out the water-based magic crystal embedded in it.

"At the same time, it is very easy to remove and reload the magic crystal of this weapon, as long as the soldiers bring some spare magic crystals, they can fully cope with a long battle."

Let's not talk about this design problem, this magic crystal, ten attacks, is still a little expensive.

However, considering that after all, it was blessed with a double enhancement BUFF, Luo Ji reluctantly accepted it.

Luckily, you don't need to consume elemental power without triggering spells and just using normal shots.

Although the power of normal shooting is limited, it should be enough to deal with those ordinary fish-man units in the Fish-Man Clan that are relatively thin.

Thinking of this, Luo Ji gritted his teeth and finally made a decision.

This spell harpoon gun, first build 800 of them, and form an elite underwater combat unit, which is specially used to deal with some elite troops of the deep sea beasts and the fish-man clan, as well as large units.

Then the ordinary harpoon gun was made on a large scale, and the soldiers of his lizardman underwater combat unit had one in their hands and used it against the ordinary troops of the fish-people.

Under this premise, Luo Ji thought of another good thing, this is what he suddenly thought of when he dived into the Spiegel Lake before, if this can be developed, it will definitely increase his chances of winning against the fishman troops!

But before that, he had to take orders for the manufacture of the harpoon gun.

Ordinary harpoon guns can be produced in the arsenal, and after Luo Ji signaled the arsenal in the Ten Thousand Realms civilization to free up seventy percent of its production capacity, it must not take long to get the first batch of finished products.

However, the manufacturing of the spell harpoon gun is obviously not something that can be done by the production line of the arsenal alone, and the elven craftsmen in the spell factory have to do the incantation engraving work on it.

Although after the integration of the elven civilization, as one of the important special buildings of the elven race, the incantation factory has already been improved and constructed, and the work efficiency has increased by at least thirty percent compared with before, but even so, it is impossible to reach the level of the human factory and the goblin factory.

In other words, the production efficiency of this spell harpoon gun is still relatively slow.

At this rate, Luo Ji didn't think that the foreign combined fleet, which had fallen into a passive state of being beaten, would be able to hold out until the time his spell harpoon gun was manufactured.

Luo Ji, who still wanted to take advantage of the combat power of the foreign combined fleet for the time being, also had to send the South China Sea Fleet in advance to rush to the aid of the outer waters......

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