In order to break the situation against your side, you must first destroy at least one of the opponent's two firepower platforms, namely the Immortal or Combo Ship.

Only in this way can we break the long-range firepower advantage of Nie Yun's side and reduce the casualties of our own fleet when shooting at close range.

However, at this time, the Immortals were digesting the supplies they had just obtained to quickly recover from their injuries, and at the same time, as a hangar and supply point for the mecha army, they hid in the rear quite low-key and pressed the formation.

Whether it was the Immortals, the Water of Life, or the remnants of the Kara Civilization in the Immortals' bodies, the value to Nie Yun was quite huge, and it belonged to the absolute first protection sequence, and Nie Yun would naturally give priority to reducing the risk of it being attacked.

It is also for this reason that the combined battleship with the Seawolf as the core is becoming more and more prominent, and if the Gemini wants to attack the Immortals in the rear, the first thing they have to face is this powerful "Death Revolver".

Through the observation of the battlefield, Isal finally saw at this time that the main guns of the "Houyi-class" battleships were indeed sharp, and the combined power bonus was even more terrifying.

But there are gains and losses, and this battleship design increases the power of the main gun to the extreme, almost a "gunboat", at the expense of other aspects of performance, such as ...... Air defense!

It's perfect to use a mech swarm to deal with such a single firepower type of battleship!

"Order the mecha units under our department to give up entanglement with the enemy's air combat units, get out of the battle as soon as possible, implement the second set of combat plans, and give priority to attacking the enemy's rear warships!" Isal ordered decisively.

Following her order, two dazzling flares were immediately fired from the Feather Clan's flagship, one red and one blue......

……

In the central battlefield, the air combat troops of both sides are fighting fiercely, but anyone with a discerning eye can see that the balance of victory is slowly tilting towards the side of the Earth Army.

As the battle mode of the Gemini UAV was cracked, the threat to the Sword Immortal mecha plummeted down, and the losses of the Gemini mecha troops were gradually increasing.

Although the mecha army controlled by Nie Yun is also in unmanned combat mode, and its tactical movements are not as flexible as those of Gemini, the coordination of team combat and the performance of the mecha surpass that of Gemini.

They usually cover each other in a uniform formation, and then achieve results with a uniform salvo, as precise as one.

Coupled with the floating cannon attack system, which doubled their firepower output several times, the Gemini's mechs were trying to lock on to the floating cannons in all directions almost all the time.

The combat style of the drone mecha is not afraid of death, and it is often necessary to pull a mecha pad even if it self-destructs, which also puts considerable pressure on the pilots of the twin stars.

At this time, in the corner of the battlefield, dozens of huge beams of light shot towards a relatively complete Gemini mecha unit.

"Boom, boom!" More than a dozen Gemini mechs exploded on the spot!

In this battlefield, the only one who can have such a density of salvo firepower is naturally the renegade of the original Sea Clan flagship.

It was protected by a large number of sword immortal mecha at the moment, and it was facing the surrounding twin star troops frantically pouring firepower, where the enemy was dense, it was a salvo, blasting the opponent's formation away.

After the volley, a silver figure rushed out from its side, it was the "Swordsman" mecha that had raised the fighting commander earlier!

I saw the silver mecha rushing into the enemy aircraft group that had just been fired at in a volley and the formation was already somewhat scattered, and waved the silver long sword in his hand at a "wanderer" mecha that collided with him......

Strangely, this silver long sword did not open its edge, but the sword body flashed with strange energy patterns, forming a strange light blade with a thickness of only two or three millimeters on the blade.

"Brush!" The long sword slashed through an arc-shaped trajectory, and the shield of the "Wanderer" mecha was like paper paste, and it was easily broken!

The sword is like a bamboo, easily slicing through anything that stands in its way...... Through!

In the flash of light, the two mechs staggered, but the "wanderer" was from the left shoulder to the right crotch, and the whole had been split into two pieces diagonally.

"It can't be!" The twin star pilots in this mecha widened their eyes, and before they could let out such an exclamation, their whole body was overwhelmed by the flames......

"Boom!"

"Yes...... It's an armor-piercing weapon! The surrounding twin star pilots all exclaimed in surprise when they saw that the silver mecha actually slashed through the force field shield with one sword.

This special weapon that can break through the force field shield is naturally no stranger to the Gemini, such as the "Ship Chopper", which is the standard equipment of ...... "Sea Storm-class" mecha!

That's right, this armor-piercing weapon is one of the achievements that Nie Yun obtained from the "Sea Storm-level" mecha.

The biggest value of the "Sea Storm-level" mecha that was named by Nie Yun as a bet to win back was not the mecha itself with strong combat power, but the red ship chopping knife as an exclusive weapon!

The material of this ship chopper is very special, and after a complex processing process, once injected with energy, it can form a peculiar cutting force field.

This kind of cutting force field is not only effective against entities, but also has a strong shield-breaking ability, which is currently the only scientific and technological weapon that Nie Yun knows to crack the force field with a special force field!

Even within the Gemini, this ship chopper is an absolute cutting-edge technological product.

It's just that the material process of the ship chopping knife is quite complicated, and it seems that there are some special ingredients added, and with Nie Yun's current level of technology, it is completely impossible to manufacture through the normal smelting industry.

Therefore, the only way to replicate this "armor-piercing weapon" at the moment is to use mechanical bug materials!

The huge amount of energy that ordinary materials can't withstand is still easy for mechanical insect materials, so it is not difficult for Nie Yun to manufacture this armor-piercing weapon on a small scale.

Scientists such as Nie Yun and Yu Lao are also experimenting with the possibility of mass production of armor-piercing weapons.

If the weapon of the ship slashing knife can be popularized, with Nie Yun's thousands of mecha troops, I am afraid that they will be able to chase after the Twin Star Fleet in front of him......

At this time, the power of the armor-piercing weapon was vividly reflected in the "swordsman" controlled by Nie Yun himself!

"Boom, boom!"

I saw a silver flash shuttling back and forth among the mecha troops of the twin stars, not only extremely fast, but also flexible in tactical movements, leaving only dazzling fireballs or broken mecha wreckage wherever the silver figure passed.

Occasionally, Gemini's attacks hit the silver mechs in high-speed motion, but they could only create a ripple on the opponent's shield, making the shield slightly dim, but with little effect.

In just ten minutes, a small force composed of dozens of mecha gradually collapsed under a round of intensive firepower and the slaughter of the "Swordsman" mecha.

In the face of the "Swordsman" mecha whose combat performance was still above the "Sea Storm level", the pilots of the twin stars retreated one after another, and their momentum was taken away for a while, and they did not dare to step forward.

Later, they saw the red and blue flares fired by their flagship......

"Carry out the second set of combat plans and attack the rear of the enemy army! Let's go! ”

The relieved pilots didn't say a word and immediately turned around and left.

Outside of this battle group, the rest of the mecha troops were also doing various maneuvers, trying to get out of the chaotic battle group as much as possible, and slowly speeding towards the rear of Nie Yun's fleet.

A large number of mechs suddenly left the battle, which greatly increased the pressure on the remaining drone troops of Gemini, and the loss rate increased again!

With such tactics, Ishar will undoubtedly accelerate the pace of defeat on the central battlefield, almost buying time for his own "decapitation" operation with the remaining troops.

Moreover, in the process of separation, there will definitely be a lot of casualties, and the troops on Nie Yun's side will not easily let them leave.

"Finally can't help it?"

The silver mecha was suspended in the void, and Nie Yun looked at the enemy mecha troops in the distance through the peripheral display equipment, and smiled unexpectedly......