The golden stream of lightning was like thunder tearing apart space, and instantly arrived in front of the tower-level parasites locked by rapid-fire rail guns. Then, the rapid-fire shells wrapped in huge kinetic energy tore everything they touched into pieces.

In order to increase the lethality of rapid-fire shells and their ability to destroy armor, an additional layer of metal drug cover with a lower melting point is added to the front end of the warhead. During the warhead's high-speed flight, the metal drug cover and the air rub at high speed, and the high temperature generated will melt it, and then form something called "metal jet".

The so-called metal jet is a liquid metal flow in a high-speed motion state. The speed of the metal jet is very fast and can reach thousands of meters per second. When this metal jet hits the target head-on, it can instantly cause a pressure of one million atmospheres.

Metal jets were originally used for armor-piercing shells for armored targets such as tanks. However, because the charging time of rapid-fire coil weapons is very short, the kinetic energy attached to the warhead is much weaker than that of single-shot coil weapons. Therefore, this technology was improved and used on rapid-fire electromagnetic bombs.

The golden streamer dragged behind the rapid-fire electromagnetic bomb when it is fired is the afterimage of the melted metal jet left in the human retina.

After a strafing, there was no complete tower-level parasite within a range of 500 meters from Qi Lin. Only then did Qi Lin land on the ground and draw out the only melee weapon equipped with the er004 trial power armor.

This is a high Zhoubo cutting blade with a length of nearly two meters. When Qi Lin and Li Arthur duel, Li Arthur used this high-tech melee weapon that cuts iron like mud. However, for humans, this high Zhoubo cutting blade, which can be regarded as a giant sword, is held in the hands of er004, at best it is just a flexible short sword.

Holding the high-circular cutting blade in the right hand of the power armor, er004 squatted under Qi Lin's control, slightly arched his waist and back, and the empty left hand was supported on the ground. The whole posture was like a squatting starting movement of a sprinter at a sports meeting.

"The power furnace outputs 85%!"

Accompanied by Qi Lin's instructions, a series of explosions and roars were heard from the power furnace, and eight sprayed green flames several meters long from the eight ejection ports. The entire power armor was like a sharp sword that tore through the wilderness, and crashed into the dark tide!

The high circumferential cutting blade, which was pressed upside down in the palm of the palm, popped up instantly, and accompanied by the waving robotic arms, constantly harvesting the parasite's life.

Although the er004 trial model is in a state of high-speed movement, in Qi Lin's eyes, the er004's speed is similar to that of ordinary people jogging. He can easily and accurately use a high-circular cutting blade to penetrate the head of each parasite passing by, and then use the high-frequency vibrating particles on the blade to directly shake the parasite worms in the parasite's brain into powder.

Qi Lin alone entered the core position of the Black Tide. At this time, the er004 trial-type external armor was covered with various broken corpses, and the intestines dripping with pus and filth, as well as many alienated internal organs. The entire power armor looked like it had been soaked in the blood pool of hell for a long time before climbing up.

"So that's what it is..."

Qi Lin, sitting in the cockpit, found that no matter how fast his reaction was, the er004 trial model controlled by nerve connection technology could always keep up with his movements. With the help of the jet, Qi Lin could even break the sound barrier with one punch. Although this operation also caused great losses to the power armor itself, during close combat, a supersonic punch could almost establish the victory in an instant.

"Under the operation of the fire control system, the performance of long-range weapons has almost been developed to the limit... So what Lu Wei said, the upper limit of power armor should refer to mobility and melee ability..."

Although Qi Lin was a little confused, the weapons and equipment had already developed to this point, why the Lu family and Tianzhi Consortium had to work hard on melee combat when developing the new power armor, it has to be said that the er004 trial model is indeed the most suitable melee among the power armors that Qi Lin has driven.

To be precise, er004 cannot be completely considered as power armor, it should be a weapon between tactical mechas of power armor.

The difference between the power armor and the tactical mecha seems to be only different in size, but in fact, this is developed from two different equipment.

Power armor originated from mechanical exoskeletons that enhance individual combat capabilities. They were designed to maximize the combat capabilities of infantrymen. Tactical mechas were developed from heavy equipment such as tanks to solve the problem that ordinary combat vehicles cannot cope with complex terrain.

If ordinary power armor is compared to bolt-pull rifles and tactical mechas are compared to heavy machine guns, then the armor of the Er series is a submachine gun between the two.

Apart from Japan, other countries have not invested much resources in tactical mechas. Tall mechas with a height of more than five meters can easily become prominent targets. It is another difficult issue to weigh the mechas to achieve the best balance between armor thickness and maneuverability.

Until the end of World War III, the largest application market for mechas was still among the people, and was used to do things such as handling, loading and unloading goods, construction, ore mining.

There are only a few famous tactical mechas, among which the largest production is Yamato Heavy Industry's "Ghost King Mecha".

Huaxia itself does not have the idea of ​​developing tactical mechas. The military bosses unanimously agreed that the human-shaped tactical mechas that shine in various science fiction works are not as useful as tanks and self-propelled artillery in reality.

Unless humans can obtain the black technologies such as "gn particles", "ps armor", and "sun furnace" in "gundam"...

Otherwise, vigorously developing humanoid tactical mechas would be a thankless thing. With this energy and military expenditure, it would be more reliable to develop the next generation of new warships and long-range missiles.

However, the emergence of the ER series power armor may be a different way to miniaturize the mecha. It is also a feasible tactic to use it as a single elite unit.
Chapter completed!