The coalition forces did not pause at this border line, and then began the final assault operation.

This border was also the range of these heavy Zergs, and when the coalition fleet crossed this border, the Zerg's defensive positions began a powerful counterattack.

The coalition forces lined up a large number of heavy shield ships at the front of the assault front, and these shield ships were all unmanned, so there was no need to worry about their battle damage. These warships silently stood at the forefront of the line, withstanding all the attacks of the Zerg formation.

Since these are Zerg with exclusive defense, their energy attacks are not as terrifying as those Zerg that attack exclusively. Therefore, for a heavy shield ship that can withstand high-intensity energy attacks, in such an environment of assault distance and a large number of rotating positions, it can withstand these attacks without damage.

The performance of this kind of battleship has been fully understood by the Zerg in the previous battles, so for this kind of battleship, the Zerg has also thought of countermeasures.

The Zerg front slowly began to change as the coalition formation continued to advance, and the density of the formation began to loosen, and soon the relative distance between the two fleets was loose enough to easily pass through large warships.

This method of warfare, even the most ordinary commander should have guessed the intention of the Zerg troops. It is nothing more than to let go of the heavy shield ships that have no attack ability, concentrate on intercepting the assault fleet in the rear, and then annihilate these shield ships with strong protection capabilities in the form of close combat through internal digestion.

If it were other commanders, the distance between the shield ship and the warship in the rear assault formation would definitely be shortened infinitely at this time, dispelling the idea of the Zerg cutting formation, but Zhang Yunfan was different.

When the Zerg unfolded this formation, Zhang Yunfan did not shorten the distance between the camps, but ordered the assault fleet in the rear to take the initiative to reduce their speed and gradually widen the distance between them and those shield ships.

Although the Zerg did not understand the reason why the coalition forces acted like this, it was precisely because they could not understand the reason for the coalition's move that the Zerg could only continue to implement the previous action plan.

After the front and rear camps of the coalition forces slowly separated, the camp composed of heavy shield ships in front no longer needed to take on the responsibility of protecting the rear fleet, and began to increase their impact speed to the fullest, and soon rushed into the Zerg front.

And the Zerg camp also accepted these heavy shield ships as planned before, and immediately began to close the formation, and at the same time suppressed the advance speed of the assault fleet with its maximum firepower.

However, despite the fire on the coalition assault fleet in the rear, these weakly defended warships did not seem to be in a hurry to attack, but began to attack the Zerg front while moving slowly.

For this kind of action of the coalition army, not to mention those humanoid zergs who are not familiar with the tactics of the coalition army, even Ye Su, who is from the coalition army, is also confused.

In Ye Su's consciousness, the common means used by an assault fleet like this when breaking through the front line is to rely on its own maneuver advantage, under the cover of the rear fleet's firepower, directly rush into front of the enemy formation at the fastest speed, use the high rate of fire of its own shipborne artillery to suppress the enemy's firepower in a short time, and break through the enemy's formation from the pre-set route.

In the shock flagship, the coalition fleet will concentrate the main energy output lines of the entire fleet on the tail thrusters, and will not divert to the naval guns to affect the speed.

And this fleet doesn't seem to care about this problem, they are not even in a hurry to surprise the fleet that has not yet recovered its formation, it is really maintaining this relative average speed and calmly advancing the front.

Suddenly, Ye Su suddenly had a slight sense of familiarity with this tactic, as if he had seen it somewhere, but he couldn't imagine who it was from.

If you want to blame, you can only blame Ye Su himself, when he was lurking in the coalition forces in the theater, in order to understand the real situation of the entire coalition fleet, he has been moving with various departments of the coalition forces, so he knows a lot of people and has seen a lot.

"Where have you seen it?" Ye Su muttered to himself.

And on the battlefield at this time, the actions of the Zerg troops will not be stagnant because of Ye Su's confusion, and while this is meditating, the Zerg inside the defense line has begun to besiege these heavy shield ships that have rushed into the defense line.

At this moment, these humanoid zergs, who were very sensitive to energy, sensed that huge energy fluctuations began to rise from the inside of these warships, and finally these fluctuations became more and more violent, and the battleships were detonated one by one.

In the midst of these swift explosions, a name flashed through Ye Su's mind.

"Zhang Yunfan? Is it you?! Ye Su gritted his teeth and muttered to himself.

However, Ye Su's exclamation couldn't stop wave after wave of rapid explosive energy, and the ferocious energy fluctuations were directly raging in the Zerg camp.

This round of blasting not only wiped out the Zerg troops that had already surrounded them, but also the Zerg troops around them who were still supporting the integrity of the formation.

The entire defensive front of the Zerg was torn apart in this explosion one after another, and there was no sense of unity anymore.

At this time, the fleet, which was still leisurely advancing at a constant speed on the periphery, had already taken advantage of this blast to increase its speed to the highest state, and rushed over with a straight thought of the Zerg's defensive front.

When the explosion fluctuations showed a slight sign of subsidence, the Zerg had not had time to breathe a sigh of relief and recover the formation, and the coalition assault formation had already reached the front of the camp.

At this time, where did these already scattered fronts of the Zerg still have any interception ability, and in the face of these fleets with strong assault capabilities, the Zerg commander could only forcibly order those Zerg troops who had just survived the explosion and had not fully recovered to meet them.

At this time, the Zerg no longer had any formation, as long as the command center of the Zerg could still move, they all rushed up, as if they wanted to use a dense number to forcibly block this opening.

It's a pity that these assault fleets still rushed into the camp through those cracks.

After the fleet entered the Zerg camp, the fleet was distributed as quickly as possible according to the original fleet configuration, and the warships also returned to their own formations one after another, which made the originally very large assault battle group divided into countless assault groups in an instant.

These formations did not stay where they were, waiting for the encirclement of the Zerg, but directly dispersed and penetrated into all corners of the Zerg camp through the gaps between the Zerg troops.

And the dispersal of the originally dense battle group also cleared the view of the rear firepower camp of the coalition forces, and these long-idle fire support units finally came in handy again.