Xu Mo retreated enthusiastically, and asked for advice with a weak heart: "The advantage of heavy armor is so great, can anyone still break the formation?"

Qin Feng tilted his head, and while thinking, he pulled his fingers and analyzed: "The heavy armor formation is not afraid of cavalry, but it requires a large army to fight, the number is too small, and the formation is not thick enough, so it can't stop the cavalry charge at all." Then there are the archers equipped with armor-piercing arrows, which are difficult to compete with in the face of the soldiers above the length of the zhang due to the inconvenience of the heavy infantry movement. And then there'......"

Before Qin Feng finished speaking, Xu Mo had already interrupted and said dejectedly: "I have no confidence when you say this." ”

Qin Feng patted Xu Mo on the shoulder, and said seriously: "The battlefield is changing rapidly, and the enemy will change his tactics according to our situation. The other party changes, but we don't change, isn't this looking for death? I estimate that the next candidate generals will definitely try their best to break through the armor. ”

"Next, it's time to change classes!"

Qin Feng handed the note prepared in advance to Xu Mo and asked him to change the class according to the above proportion.

As long as it does not involve the two types of troops with technical content, archers and cavalry, the other arms are interoperable with each other.

The second competition begins.

"Xu Mojun, against Li Qijun!"

In order to target the heavy armor, Li Qijun temporarily changed the ratio of troops, and four-fifths of the soldiers were changed to halberd soldiers, leaving only a small number of light infantry to cover.

Li Qi was full of confidence, and his face was full of pride: "Relying on the length of the weapon, the halberd soldiers can perfectly suppress the heavy armor soldiers, Xu Mo will lose!"

When Xu Mojun entered the battle, Li Qi's smile froze on his face.

Xu Mojun, who was originally a heavy armored soldier in Qingyishui, had undergone earth-shaking changes at this time, with a hundred heavy armored soldiers in formation, a hundred archers on the left flank, and a hundred light infantry on the right flank. g

Li Qi was shocked and shouted in a low voice: "The infantry team listens to the order and quickly attacks and kills the archers!"

As a result, the next moment, Xu Mojun's light infantry had already protected the three layers of archers and the outer three layers.

At the same time, the heavy infantry blocked the line of attack of the halberders, and although the "sacrifice" was fast, it gave the archers an opportunity, and crackling armor-piercing arrows were fired at the halberders.

The arrows were smeared with lime, and as long as they left marks on the chest and abdomen, they were judged dead.

The distance between the two sides is only a few dozen steps, and this distance is for the archers, who can shoot with their eyes closed, and under the cover of a rain of arrows, large swaths of the halberd soldiers are eliminated.

In the final result, all the heavy armor soldiers of Xu Mo's army were killed, and all the halberd soldiers of Li Qi's army were killed.

Qin Tianhu's eyes were shining, and he was also extremely amazed by this tactical use, and all of this was naturally related to Qin Feng jumping up and down on the wall.

Qin Tianhu shouted excitedly: "Xu Mojun wins!"

The third and fourth competitions followed.

Under Qin Feng's instructions, Xu Mojun changed formations repeatedly, and in the third battle, all the light infantry relied on speed to enter the opponent's archer formation. In the fourth battle, they switched back to the full heavy infantry, and pushed the opponent's light infantry into a dead corner in a formation, surrounded and annihilated.

Li Xu's face was extremely gloomy, seeing that Xu Mojun was on the verge of reaching the finals, if Xu Mojun really won the battle, even if Qin Feng had a foothold in the army, it would be even more difficult to bring down the Qin family in the future.

"Unexpectedly, this kid not only has a deep knowledge of military strategy, but also has such rich practical combat experience. Li Xu didn't want to admit it, but he had to admit it.