Chapter 285 Try

"Tubular acceleration?"

When Mo Lan thought of the acceleration of the pipeline, the shape of a cannon appeared in his mind.

"Use the compressed fireball as a cannonball, and use the impact of the explosion to shoot the fireball out. If it goes well, not only can the power of the fireball technique be guaranteed, it should also increase the range of the fireball technique."

Mo Lan thought about it. The casting distance of the spell depends on the range of the mage's mental power, the self-sustaining ability of the spell itself, and the speed of the spell.

If it is a spell that does not lock the enemy, then the accuracy of the spell is also part of the range of the spell.

And Mo Lan's current range of using fireball is about 200 to 300 meters.

Within 100 meters covered by the mental power is naturally no problem, but once Mo Lan is out of the range of mental power, Mo Lan loses control ability, and the direction of the spell depends entirely on the previous settings. If it exceeds 300 meters, the accuracy will not be very high. Decreases with increasing distance.

Of course, it doesn't need to be too precise. Generally speaking, the fireball will explode when it passes by Mo Lan. After all, it is a spell model composed of one's own mental power. Although it cannot be controlled, it is still possible to just let it explode, and this Sometimes, the explosion range is large enough to be considered a hit.

"About 300 meters, if the cannon is really built, the power of the fireball technique will be doubled, the explosion range will be increased, and the shooting range will be increased."

Mo Lan suddenly realized that the most important thing about the cannon he imagined was not the increase in power, but the increase in the range of spells that he hadn't noticed before.

"If my shooting range is doubled, it will completely crush the mages of the same level, and the siege will be completely crushed. When fighting the knights, the mages are most afraid of the knights getting close.

And doubling the range means that you can cast twice as many spells on the Knights."

Mo Lan smacked her lips.

"What's more, who stipulated that the range of this cannon can only be twice the range of the mage's attack?"

Mo Lan suddenly realized that she seemed to have accidentally reduced the dimension of the enemy again.

"Sure enough, only when you come out can you find something."

Mo Lan smashed the core of the last Tier 3 lava beast. This time, instead of leaving, he stopped right here, came to the corpse of a Tier 4 lava giant, and put the Tier 4 red lava beast on its body. The rocks were knocked down, these are fourth-order elemental stones with superior properties.

What is the fourth-order element stone? This is a rough grading for elemental stone.

Originally, these elemental stones were not easy to classify, because it was difficult to find the corresponding standards. It was not until they discovered that the red rocks on different grades of lava monsters were of different grades, so they thought of simply using the grade standard of red rocks as the classification of elemental stones. standard.

After many studies, a rough stone standard for the first to fourth order elements was formulated, which was announced to the outside world and put into use.

"Try the material first with red rock. Although the red rock is not tough enough, it is hard enough to withstand the explosion in a short period of time and there should be no cracks."

After finding the materials, Mo Lan began to think about how to provide power for the fireball technique.

"Using the explosion of a low-level fireball as power?"

Mo Lan shook her head after pondering for a moment.

"The fireball is too powerful, low power is too small, but if it is too powerful, it will either blow up the six-ring fireball technique and lose its effect, or cause the six-ring fireball technique to die. Hiss, then the scene will be wonderful.

I managed to kill myself again, wait, why did you say again? It's been a long time since I fucked myself. "

Mo Lan looked at Hong Yan in front of her and fell into deep thought.

"However, increasing the stability of the six-ring fireball technique and finding the appropriate launch force may not be a good method."

An idea appeared in Mo Lan's mind.

"First of all, it is certain that Hongyan cannot withstand the explosion of the six-ring fireball technique, but it should not be a problem for the fourth-order Hongyan to resist the internal explosion of the three-ring fireball technique."

The ink cartridge in Mo Lan's mind rotated at high speed, providing a steady stream of powerful computing power for Mo Lan's calculations. After calculations and deductions in his mind again and again, after confirming that there was no obvious major problem, Mo Lan got started.

"To hollow out, the first step is to make a qualified gun barrel."

Mo Lan chose a large enough piece of complete red rock, and then began to cut it.

"Mechanical mind!"

"Sharp Art!"

There is no shortcut in this step. The huge red rock selected as the gun barrel was placed horizontally on the ground, and a black steel dagger with gold patterns blessed with sharpness began to cut.

Mo Lan found out that his black steel dagger with gold pattern and constant sharpness in the name of experiment was really good, ahem.

With the blessing of the sharpness technique and the characteristic of the gold-patterned black steel being infused with gold elements, Mo Lan can cut red rock very easily.

The mage's hand controlled the dagger to cut the red rock continuously, digging out a hole smaller than a basketball bit by bit, and it continued to deepen, under the action of the mechanical mind.

Every knife is very standard, every piece of gravel cut out is almost the same size, cut within the set range, there is no slight difference.

While cutting the gun barrel by hand, Mo Lan was also thinking about the problem of the power fireball.

"The fireball exploded, and the power of the explosion was concentrated in one direction, thereby pushing out the six-ring fireball technique.

Wait, this seems familiar."

A light flashed in Mo Lan's mind.

"Isn't this just resisting the ring of fire? If the fireball technique has a considerable part of the explosive power and temperature in addition to the impact force.

The resisting fire ring itself has converted most of the temperature and explosive power into shock force.

The power is small, but the impact is high. What could be more suitable as this impetus than the ring of resistance to fire? "

Mo Lan immediately decided to use the fire resistance ring.

Mo Lan first charged for a moment, and after a while, a six-ring powerful fireball technique appeared in his hand.

Throw the fireball, and then a fire resistance ring spreads behind it.

"puff!"

The six-ring fireball technique passed through the middle of the resisting fire ring, but the trajectory was shifted. If Mo Lan had released it normally before, and the fireball technique was fast enough and powerful enough, there would be no angle deviation at all.

This was within Mo Lan's expectation, it was destined, otherwise the six-ring fireball technique would be of no use, it would be blown away by a gust of wind, Mo Lan was just trying to verify something.

As time passed, the gun barrel had been polished. Under Mo Lan's careful polishing, the inside of the gun barrel was very delicate, and it was very smooth even with mental power.

Immediately afterwards was the strip of red rock in Mo Lan's hand, which was polished bit by bit into the shape of a cannonball.

Mo Lan knew very well that the six-ring fireball technique was very unstable. Once the resistance to the fire ring was too strong, it would easily cause an explosion, but if the force was too small, the situation just now would happen again.

That being the case, then add a stable shell to the six-ring fireball, and the fire-resistant ring does not directly contact the six-ring fireball.