After thinking about it all night, Yi Xiaofan counted the cooperation of all the troops, but it was difficult to defeat the third-level base without much loss, but he soon found that he had neglected one class: spy!

When the Spy was first unlocked, he used it against the Sand Eagle Legion against the Beacon Lone Wolf, and it seemed that he had invaded the Chariot Factory and received a buff bonus that was level 1 for the next 24 hours.

He wondered what if the spy invaded other buildings? Such as construction plants, power plants, ore refineries, etc.

The more Yi Xiaofan thought about it, the more he felt that it was necessary to give it a try, and he immediately spent more than 10,000 funds to get five spies and an armed transport plane, and went straight to the nearest third-level base.

Twenty minutes later, the helicopter arrived at an Allied base of the Black Hawk Empire, one hundred and eighty kilometers away.

With the transport plane to a stop a kilometer away, the Spy approaches the base on foot, with five snipers in addition to the Grizzly Tank and Infantry Tank in the Level 3 base. The spies directly disguised themselves as snipers and successfully infiltrated the base.

There are no military dogs, spies are almost straight in, and the first invasion target Yi Xiaofan chooses is the construction factory.

However, although the spy successfully entered the construction factory, Yi Xiaofan did not get any benefits, not even a system prompt.

"It's useless to hack into the construction plant?"

Yi Xiaofan was very surprised, he originally thought that such an important unit as the construction plant would definitely have many benefits.

The second invasion was the Chariot Factory, and as before, the invasion of the Chariot Factory allowed Yi Xiaofan to get the buff of the Armored Vehicle Factory being factory level 1 within twenty-four hours, including the barracks.

There were still two spies left, and Yi Xiaofan used one of them to invade the ore refinery.

"Ding! Your Spy successfully invades the enemy ore refinery and gains 20% of the enemy's inventory, total: 4820. ”

"Stealing money!" Yi Xiaofan was very excited, and he didn't know if he could get the money by sending another spy in, but he only had one spy.

The last one to be invaded is the power plant, and when he sees the Spy enter the power plant, he hears a system prompt.

"Ding! You have paralyzed the enemy's power supply, duration: 10 seconds! ”

When the system prompt sounded, Yi Xiaofan found that the concentrators emitting a light blue halo on the top of the four prism towers in the base had suddenly gone out, and even the black smoke from the ore refinery had stopped.

This is...... Lapsed?

Yi Xiaofan was suddenly excited, which meant that he could concentrate his forces to kill it in seconds when the Prism Tower was paralyzed, and minimize the loss, you must know that the damage of the Prism Tower has reached one hundred points, and the Prism Tank with only two hundred and fifty points of blood can only resist the tower three times, if the two towers are conducted, the damage increase of thirty percent can be fatal twice. Moreover, the splash damage of the Prism Tower is wider and higher, which is as terrifying as the skill of a mage group.

Yi Xiaofan thought carefully about the feasibility and felt that this might be the only solution to the problem at present.

It could not be more cost-effective to exchange two thousand funds for a tower and reduce the losses of a large number of tanks.

Now Yi Xiaofan's five mines have an hourly income of 9,000 funds, and in the past two days, except for cleaning up the sweeping troops, there is almost no consumption. Coupled with the 300,000 accumulated by the inventory of the three color mines, there are now nearly 600,000 funds.

Back at the base, Yi Xiaofan did not hesitate to build another armed transport plane, spending 20,000 seconds on ten spies. In addition, it is equipped with six armed assault vehicles with Tanya, thirty Prism, thirty Grizzlies. With the buff bonus, the troops that come out of the tank factory are all at the first level, and you can see a golden crutch from the map, just like the identification of the rank of a non-commissioned officer.

Yi Xiaofan rushed over with the troops non-stop, and in the past two days, some players have begun to upgrade to level two, which means that players will soon have an air force, and the battlefield environment will be more dangerous at that time, Yi Xiaofan must maintain an absolute technological and military superiority.

After three hours of running, Yi Xiaofan finally arrived at the periphery of the third-level base, and the armed transport plane had been waiting here for a long time.

"The Grizzly Tank is close to the front row, and the Prism Tank is following!"

Yi Xiaofan put the tank troops forward first, and at this time, the armored troops in the base had already chased them out and began to bombard the Grizzly Bear tank. But Yi Xiaofan's number of tanks is more than seven times that of it, and all of them are first-class tanks with attack power plus 30%, and there is no doubt that the Black Hawk Empire tank was attacked by multiple tanks with more than 40 damage points in one second, and the 300 HP exploded in seconds in an instant.

"It's your turn to perform!"

The five spies soon entered the base, and when the first spy successfully invaded the power plant, Yi Xiaofan launched a full-scale attack. Under the blow of thirty Prism tanks that dealt seventy damage to the building, the four machine gun bunkers were almost destroyed. In ten seconds, he had broken through the main gate at the cost of only two Grizzly Tanks, and destroyed the first 2,000 HP Prismatic Tower.

Then Yi Xiaofan sent a second spy to continue to control the power plant, and told Tanya to get out of the car and start attacking from the middle machine gun bunker that could not reach the position, such as the construction factory and the chariot factory.

The tank advanced to the middle, at this time was attacked by six anti-aircraft missiles, Yi Xiaofan had already prepared, he let the two Grizzly Bear tanks disperse the attack in each group of five, with the high damage of the prism tank to the building, Yi Xiaofan knocked out six anti-aircraft missiles after the third spy completed the invasion. At this time, Tanya had successfully installed C4 explosives in the construction plant, and Yi Xiaofan immediately concentrated his forces and began to set fire to the two power plants.

Boom Boom Boom !!

Before the fifth spy failed, Yi Xiaofan destroyed the power plant and completely cut off the power supply of the Prism Tower. Then Yi Xiaofan began to clean up the machine gun bunker and the prism tower door by door, and the construction plant exploded a minute later, which marked Yi Xiaofan's success in taking the third-level base.

Cleaning up all the buildings, Yi Xiaofan lost 21 Grizzly Bear tanks and 5 Guang Prism. Seventy percent of the losses came from machine-gun pillboxes, the remainder were anti-aircraft missiles and base troops.

After careful calculation, Yi Xiaofan lost a little more than 30,000 funds, and the kill reward was 18,000 points, and the loss was not big overall. It's just that the spies are a bit too expensive.

It took almost five hours from combat preparation to completing the attack and gaining experience, and this was only one-thirtieth of the promotion to Corporal 3.

"There is a long way to go......"

After finishing the work, Yi Xiaofan withdrew to the base and rested to prepare for another battle in the afternoon. As soon as he lay down at the headquarters, he received a voice from Ye Wuxiu, Yi Xiaofan picked it up and said, "What's the matter with Wu Xiu?" ”

"Captain! There's a boss here! ”

Watt?

Yi Xiaofan was surprised: "This is a war game?" Where's the boss! ”