Crackling!

The electric light burst spread rapidly in the stagnant water, catapulting between several gold coin monsters, the bright light snake jumped, and the air made a violent friction sound, and the ground seemed to be ignited, shrouded in a layer of golden fireworks!

-30！ -30！ -30！

……

The dense damage numbers rise, and the attack speed of the lightning tower is instantly increased to 0.5, and the attack speed is even faster than the naked eye.

Cheng Shen only saw,

In the stats panel, its output goes up in a straight line!

The seventh, eighth......

The tenth!

When the one-minute time limit was reached, the last gold coin monster, which had faded and was almost gone, was finally smashed on the road.

[Defense Complete!] 】

[Get: Gold +100!] 】

……

"Complete!"

Cheng Shen smiled with satisfaction, and he looked at the final statistics interface.

[Lightning Tower: DPS171, total output 9778.] 】

[Wooden Arrow Tower: DPS93, total output 5612.] 】

[Water Demon Tower: DPS67, total output 4019.] 】

[Ice Arrow Tower: DPS25, total output 1503.] 】

……

The total output of the four towers exceeded a staggering 20,000 in one minute.

The credit for this is definitely inseparable from the Gathering Tower, not that it strengthened the attack frequency of the Water Demon Tower at the beginning, and took the lead in creating an output environment conducive to the Lightning Tower, and the damage of the Lightning Tower would definitely not be so high.

It can be said that two-thirds of the output of the lightning tower should be counted as the energy tower and the water demon tower!

Cheng Shen couldn't have imagined that the Water Demon Tower, which he was originally going to use as the main tower to cultivate, had instead played a miraculous role in support......

"The combination of towers is really important."

Cheng Shen thought to himself.

The combination of water and lightning can only be regarded as the most basic one.

He considered that it would be best to supplement a metallic defense tower in the future, and further exploit the performance of the lightning tower.

Of course, it depends on whether the system gives face.

Rich.

Cheng Shen immediately began to consume.

Buy wood first.

He wasn't going to trade for anything else.

The first wave was forced out of desperation, and iron ingots, stone, including clay, were all needed to upgrade the center of the territory.

If you change it out, you will have to buy it back in the end.

Pay for one's whistle.

"Gold coins collect wood, a large amount, and talk to me privately with proportions!"

Cheng Shen hung up the transaction information.

Within two minutes, his communications began to flicker frequently.

“25。”

“27。”

“29。”

“35！”

……

He automatically filtered out the ones with a ratio of less than 20.

Gold coins are precious.

It is one of the indispensable needs of upgrading buildings.

It can be said that it is the only scarce resource that can be compared to the tower blueprint at this stage.

There's a problem, though.

Even now, the survivors don't have an abundance of timber resources.

Cheng Shen's psychological valuation is that one gold coin can be exchanged for at least fifty wood, but in fact, no one can afford it.

The information is pulled to the end.

Cheng Shen chose to send a private chat to the lord who had bid 35.

"Less."

He said tentatively.

"I can only give 1 to 40 at most...... How much can you charge? ”

The other party quickly replied.

"At least five hundred."

Cheng Shen said after thinking about it.

The amount of wood required to upgrade the Double Arrow Tower has been increased to 50 units.

Level 4 is 200 wood.

In addition, there is also the consumption of fences, wooden stakes, and campfires, and Cheng Shen has not calculated the upgrade needs of the territory center.

Upgrading the Territory Center requires 300 units of stone and wood.

It's just that Cheng Shen felt that it was too early to expand his territory, so he didn't take this demand into account.

"So much?"

The other party was a little surprised.

"In that case, I can give you one to forty-five, provided you have enough gold to eat."

He replied again.

"Deal."

Cheng Shen said happily, he remembered when the other party replied to the second sentence, this was the lucky brother who recruited a rare elf.

Come to think of it.

Except for him,

I'm afraid no one can come up with so much wood now.

"500 wood, count you 11 gold...... But buddy, I have to warn you, you need gold to upgrade buildings, and I traded with you because of a lack of gold, and I won't return it after this deal is completed! ”

Aoki reminded before the deal was locked.

"I know."

Cheng Shen chuckled.

Being able to remind this step shows that Brother Aoki's heart is not bad, and if you are someone else, you don't care about this, it is true that you can get the gold coins.

Of course.

It is not ruled out that he is tempting.

At the end of the first wave, each person has a maximum of ten gold coins in their hands.

Even with an A+ rating, he is no exception.

An extra gold coin may still be earned by selling materials, but if he can take out eleven gold coins to buy materials on the premise of upgrading the building, it can only mean that he has mastered another way to make money.

Sure enough.

After the transaction was completed, Aoki couldn't help but ask, "I take the liberty of asking, buddy, did you hit a gold coin scroll?" ”

"Huh?"

Cheng Shen was surprised, and then thought: "You also have one?" ”

"Nope. But it just so happened that a friend of mine happened to have one in his hand, and he was looking for information. So I'd like to make a deal with you and exchange a piece of information about the second wave of monsters, how about it? ”

Aoki explained.

"What information?"

Cheng Shen asked.

"You'll definitely be interested."

Aoki didn't say a word, and sent a screenshot of the item.

【Insight Scroll】

【Items】

[Grade: Excellent]

[Description: After use, you can predict the attributes of the next wave of siege monsters]

……

"Good stuff."

Cheng Shen's eyes couldn't help but light up.

"This one is not for sale."

Aoki predicted in advance.

"I have opened a total of two of these scrolls, one of which has been used by me, although the monsters we face are not necessarily the same, but you can also use me as a reference to calculate the strength increase of the next wave of monsters."

"I haven't told anyone about this yet."

Aoki said.

"Really not for sale?"

Cheng Shen was a little pity.

This scroll can be called a one-time system plug-in, and if you can know the attributes of the siege monster in advance, you can prepare in advance.

It's a matter of life.

no doubt

Aoki's information is much more important than the news of the gold coin monster.

After all, he was not the only one who had the gold coin scroll, and as long as other lords ventured to use it, the news would spread quickly.

He knows this for sure.

Cheng Shen guessed that the lord who asked for the information of the gold coin monster had what he needed, and Aoki wanted to exchange it.

His choice was shrewd.

It's a win-win-win-win situation.

Cheng Shen did not hesitate, and informed the attributes of the gold coin monster, and Aoki immediately said: "My second wave of monsters will be refreshed in six hours, called the double-bladed mantis, with 500 HP and 80 attacks, and there are 60 of them. ”

“…… Really. ”

When Cheng Shen heard this, he felt that his choice was extremely wise.

The difficulty of everyone's monsters should be the same.,Judging by Aoki's data,The attributes of the second wave of monsters,It's a full five times more than the first wave of monsters.,And the number is twice as much.,The difficulty can be described as soaring!

You know,

Siege monsters aren't as Buddhist as gold coin monsters.

They don't move slowly, but they all rush up in a swarm, and they don't give him a chance to lay out at all.

This means that in order for him to get the S-class injury-free evaluation, he must wipe out all these monsters in thirty seconds, or even less.

Otherwise, all his preparations would have come to naught.