After a series of face to face explosions, the snow night sent his leading troops. He had long expected that there was a shield in the base. The bomb would work best if it could not. It can also destroy the enemy''s shield as much as possible.


    The leading force that followed was a shuttle shaped ground drilling UAV. The whole thing was two drill bits. The thread of the head is opposite to that of the tail, and the rotation direction is also opposite, so it can just maintain the conservation of momentum. Dig all the way down.


    There is also a high-energy generator at the top of the drill bit, which can release high energy for a period of time and burn a small hole on the surface of the shield for the drill bit to drill in.


    When there is a gap in the shield, it becomes easy to destroy. A large number of drill robots fell from the sky and rolled layers of sparks on the shield.


    An already deformed inner physical shield. Under the drilling of the drill bit, it became full of holes, and the robots that successfully drilled into the interior detonated the bomb in the body for the first time.


    We have implemented the principle that big bombing is better than not dying with bare hands. Even if there is no armed equipment, we should explode magnificently.


    The successive explosions fell from the sky like a monkey running in the opposite direction. The engineering robots without transfer became flustered. The explosion overturned them and destroyed the surrounding terrain. All the engineering machines are calculating how to recover these damages.


    As the cheapest mass production machine, their own intelligence is quite low. You can only perform tasks according to the instructions of your superior. When the superior units are transferred, their intelligence is slightly higher than that of ordinary beasts.


    Fortunately, compared with these engineering machines, the troops in charge of combat are still strong, and they are being deployed by the only command unit in the mother nest that has not been transferred.


    After the earth drilling robot opened the channel, the follow-up troops condensed by Hanhai Xuanqi quickly followed up, because the exit was open in midair. Even if the follow-up force does not have flight capability, it needs to have landing buffer capability.


    A bunch of things that look like tanks and humanoid mecha. It falls from the sky like dumplings, when it is about to fall to the ground. Start reverse injection deceleration. It looks like a legendary hell paratrooper. Implement point-to-point orbital airborne operations.


    In the face of airborne enemies, electromagnetic gun tanks with a sense of science fiction. Under the cover of anti-aircraft artillery, they rushed towards the position of the enemy''s invasion.


    The two batteries on the tank barrel and the acceleration guide rail are flashing jumping arcs. You fire electromagnetic shells that are too fast for people to capture, which fly out of the orbit and disperse the enemy troops who have just landed and have not yet stood firm into a vast sea.


    However, the number of enemies seems endless. It soon broke through the defense line composed of positional defense and electromagnetic tanks.


    Seeing that they were about to break through, when they captured the base, a large number of small arms similar to spider robots rushed towards them.


    These arms are very small, usually only the size of an adult''s palm. After rushing over, it will climb on all kinds of arms, and then release a large number of smaller spider robots. Inside the drilling machine.


    The arms invaded by these small robots will soon expose bursts of electric sparks and eventually be completely scrapped.


    It''s just that these spider robots are too fragile. Most of them were wiped out on the road of charge. Only a few tanks and mecha were invaded.


    The damage caused is not as good as the first wave of electromagnetic tanks, but the significance of spider robots is not to cause damage. Their invasion was purposeful, and they chose all kinds of enemies.


    Many mother nests are designing new ice species according to the data recovered by spider robots, transforming their own interior and putting them into production.


    Because there is no need to consider the function of protecting the mother nest, these modifications can greatly improve the production speed of recruits at the cost of damaging the mother nest.


    Soon, several new arms have been launched. For airborne tanks, it is an extremely flat combat vehicle. The height of the car is only about ten centimeters. There is a huge amount of explosives inside.


    Its small size allows it to move quickly. The flat shape allows them to easily rush to the bottom of the tank.


    Bombs with strong glue on the surface will stick to the bottom of the tank. Detonated in their most vulnerable position. There is an 80% probability that we can change tanks.


    Designing such a weapon is also a helpless move. When it is small and broad, only this type of attack with the same fate has the best effect.


    In addition, there are arms for humanoid mecha. They are still small arms, with a height of about 20 cm. But they have a pair of slender inclined upward barrels.


    These cars also have the ability of high-speed serial movement, and the slender gun barrel is used to shoot the knee of the mecha, which is the most vulnerable part of the mecha design.


    For the lower limbs of the load-bearing machine armor, in order to give full play to the advantages of flexible movement of the frame, the armor is not thick, even if it is intended to protect the knees with clamps. As a flexible joint, it is impossible to cover too thick armor here, which is the most suitable position for attack.


    I used to be an ace mecha. I didn''t lose in battle until I got an arrow in my knee


    The final arms structure is also the simplest. It''s a missile with wheels. It''s not moving fast. It will gradually advance in front of the enemy and abandon the wheel when it reaches the enemy''s range. Fly like a monkey.


    Compared with ordinary missiles, they have a flexible waist. You can twist your waist more flexibly in mid air to avoid the interception of near defense fire. In fact, they are not so much missiles as rockets.


    There is no guidance system inside the troublemaker, and the twisting in mid air is just a preset procedure. This thing is a damn rocket.


    It is difficult to hit air defense fire without going straight around. At the same time, the turning route is easier to hit than the straight weapons. It is most suitable for dealing with this large number of enemy forces.


    The Hanhai Xuanqi army, who thought it had solved the battle, immediately suffered a heavy blow after encountering this wave of strange arms.


    Tanks because of Fort problems. It is quite troublesome to aim at the enemy advancing close to the ground. Those flat cars like field mice. Large number and quick action. They can''t defend at all. A large number of tanks were rushed down by such cars to detonate bombs. It was sent to the sky by powerful explosives. If there was no driver in the tank, it was just this wave. The damage caused by the explosion can demoralize the troops in this area.


    [to be continued]


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