In the next few days of the meeting, the General Counsel's Department reviewed and summarized the torch operation based on Asha's backtracking and search results.Almost every day, reports are sent to Roland's desk, and the front and back are almost half a person high.

More and more details are also clear.

For example, the huge shrines that have appeared in the Battle of Wangbeipo and the Battle of Takila in the siege of Takila have come from the sacred stone veins of the ruins.At the bottom of the mine, the detective team found the missing part of the ore cluster - two medium-sized pillars were cut in half, and the section was very smooth, as if it had been cut by sharp tools.

Although the ability to backtrack is not available near the shrine, it is likely to be related to the giant skeleton from a global perspective.In fact, the latter is not only a means of transport, but also has the role of a small obelisk, which can regenerate the red mist, and the corroded land around the ruins is proof.However, compared to the obelisk that covers hundreds of kilometers, its coverage is only one or two hundred meters, and it is impossible to survive, and it still needs the supply of red lines to maintain.

As a "sentinel" that can move freely, its strategic significance is self-evident.The staff gave the conclusion that this super-large carrier is also a rare breed for the devil, otherwise it can completely replace the role of the outpost and occupy the whole territory of the fertile plain before humans have reacted.

In addition, most of the passages behind Takilla are excavated by spiders – their earth-digging ability is far less than worms, but it is still much better than wild demons.These passages start from the Shenshi mine, and the depth from the ground obviously takes into account the threshold of observation ability, and with sufficient preparation time, it is not an easy task to find out.

Because Celine and Avengessa both tend to think of giant skeletons and spiders as the same kind of devil, Roland also gave it a new name: a teratogen, to distinguish between carrier-type enemies and other demons, and with specific prefixes, you can quickly name the undiscovered demons of the same kind.

At present, these two carriers are named "fortress-type malt" and "spider-type malt", of which the latter is divided into a type of stone-throwing needle and a type two of the throwing personnel, and the accurate name is not only conducive to combat deduction and command, but also more convenient post-war statistics and records.

In addition to a detailed war analysis, Roland's other focus is the shortcomings and needs to be improved according to the results of the General Staff.

Among them, Edith personally reported, but also ranked first in many issues, is still the detection of the short board.

Leaving aside the sky, in the history of human warfare, tunnel warfare has been limited by the ratio of mining tools and efficiency, and has always been a strange trick, and cannot be used as a conventional tactical means.But this law is no longer applicable in the case of engulfing worms and spider-type malgots - as long as enough carriers are gathered, the enemy may even excavate an underground passage for the army in a short time, so the land underfoot has become a dangerous area to be prevented.

There is no doubt that Hilvi alone is not only unattractive, but also extremely unattrivial.When the magic eye penetrates the barrier, the consumption will be greatly increased, and under the condition that the total magic level is fixed, the target 10 kilometers away from the surface is monitored for a whole day, in order to scan the ground, but the size of one or two football fields, three or four meters deep shallow.

Moreover, all witches have a threshold of competence, and when certain conditions exceed, the magic consumption will show an exponential rise, in which case any non-emergency act is a waste of magic.

This vigilance must be carried out by the First Army itself.

Roland vaguely remembers that in history, there have been two sides of the battle with underground monitoring to prevent each other from digging tunnels, raiding positions, the principle of which is the same as the stethoscope, with the help of sound in the solid propagation of attenuation than air propagation less characteristics, can more clearly capture the opponent's excavation movement.

However, this method is limited to the tunnels that are being dug near the position, and traps such as Tajira, which are laid early, cannot solve all problems by listening alone.

He thought about it again and again, and came up with a workable method - to prosthetic.

This is a widely used civil engineering exploration method, as one of the polytechnic dogs, he also often heard the roommate of the civil engineering court mentioned.In simple terms, it is to smash a steel bar vertically into the ground and judge the softness of the soil layer according to the distance of each hammer.The test point is generally distributed at intervals of several meters of plum piles, as long as it is equipped with a probe, several people can complete a large area of inspection.When the steel sink data suddenly increases, there is a high probability that there is a hole below.

Listening and probing methods combine to ensure that threats from the ground are detected without the ability of witches.

As for the investigation of air enemies, in order to get rid of the dependence on lightning and Maisie, only the development of the air force this way can go.

And when this part can be replaced, it depends on Tilly.

In addition, there are many conclusions in the report, such as "too relying too much on positions" and "lack of rapid support capabilities", which makes Roland lament the speed of the staff level, but also a little helpless - he is not clear about these problems, but limited by the number of people in winter, it is difficult for him to make up the above shortcomings in a short time.

Finally, in numerous reports, one opinion caught his attention.It was a report from the military base, and the authors were logistics officers.The report said that under high-intensity combat, the performance of the Mark I machine gun is not very stable, and many soldiers of the machine gun team complained that they changed the barrel more than the time to shoot, which also caused a considerable burden on logistics.If possible, it is hoped that the engineering department will be able to improve it.

This is also the first time after the establishment of the feedback mechanism, Roland received a direct feeling from the frontline soldiers - as a personal user of weapons, they are the most aware of the quality of weapons.

In fact, as early as the attack on Tower One station, he noticed an abnormal increase in the scrapping barrel, but because these parts can be recast, he did not pay much attention to it at that time.Now, it should be because of the lack of experience of the shooter and the sharp increase in pressure from the enemy.The soldiers in the night war were more nervous, and it was difficult to confirm the results, and they would not let go of the pull-up almost.The air-cooled barrel itself is not as good as the water-cooled barrel in terms of endurance, the previous combat intensity can basically cope with, and now the shooting time is long, the heat dissipation can not keep up.

This also made Roland a sense of vigilance, he began to use the air-guided re-inlet, air-cooled barrel of the reason is purely to think of a gun multi-use, if designed in accordance with the Maxim, it does not conform to the "universal" idea, but the actual effect is not as ideal as he expected.Although the production of tracer bombs and the increase in the experience of night warfare can alleviate this situation, the enemy's forces invested in the western front are only a small number of troops.If it really reaches the point of the main decisive battle, the devil is pouring in the mountains, the impact of the heavy machine gun will be fatal.

Fortunately, the report made him aware of his mistake.

The solution is to separate the two, specifically designed to suppress the enemy's heavy machine gun to a longer barrel with a heat sink, and no longer consider the multi-purpose problem.The general-purpose machine gun, which can be used in both the case and the vehicle, is re-designed on the basis of the Mark I, so that it can meet the needs of future wars.