"We must ensure that the output reaches more than 30,000 within thirty seconds..."

"No."

"Ordinary monsters eat control effects, and good use of the combination of Ice Arrow Tower and Water Demon Tower can greatly reduce the need for output intensity."

Cheng Shen was thinking about it.

He learned an important piece of information from Aoki. The second wave of monsters would not be spawned until six hours later, so he had enough time to prepare.

upgrade!

Cheng Shen spent 150 wood and 9 gold coins to bring the wooden arrow tower to level nine.

When you upgrade to level ten, the material requirements increase again.

It requires 50 units each of wood and stone.

Plus an energy stone.

Energy stone is a high-quality material and is needed to upgrade the energy gathering tower. However, Cheng Shen searched the entire market and could only find three pieces.

One piece is used to upgrade the wooden arrow tower.

After the Wooden Arrow Tower reaches full level, its attributes undergo another qualitative change.

[Multiple wooden arrow towers]

【Base】

[Level: Normal]

[Level:max]

【Attack:120】

[Attack speed: 1.0]

[Range: 90]

[Characteristics: Three wooden arrows can be shot at the same time when attacking, with a 15% probability of triggering multiple effects, and five wooden arrows can be shot at the same time]

[Durability value: 1000/1000]

…

The basic attack of the fully leveled wooden arrow tower has been increased from 80 to 120.

Double shot became multi shot.

But when it comes to the biggest increase, Cheng Shen believes that it is the increase in attack speed, which has been shortened from 1.2 to 1.0, reaching a true one shot per second!

Its base dps has reached 360 points.

It's an epic enhancement.

It is indeed the king of value for money!

Cheng Shen then used the remaining two energy stones to upgrade the energy-gathering tower to level three. Perhaps because the energy-gathering tower was already very effective, its improvement was not obvious and only added 2 seconds to the duration of the burst state.

.

But this is its most important property.

Upgrading the Lightning Tower requires copper ingots.

It costs 10 units to upgrade to a level.

Cheng Shen swept away all the low-priced copper ingots on the market, and together with the original inventory, he collected a total of 66 yuan.

Just enough to get to level six.

【Lightning Tower】

【element】

[Level: Excellent]

[Level: 6]

[Attack: 80]

[Attack speed: 1.5]

[Range: 75]

[Characteristics: Each lightning bolt can bounce four times continuously between close targets, and the damage of each bounce is -20%. When it comes into contact with standing water, the number of lightning bounces is doubled, and it is no longer subject to the effect of diminishing damage]

[Durability value: 1000/1000]

…

The attributes of the Lightning Tower have also received a huge improvement.

Of course, for Lightning Tower, how much the number of ejections is increased is actually secondary, the main thing is the increase in basic attack.

The basics have gone up.

The output efficiency is naturally improved.

"about there."

Cheng Shen thought to himself.

The money is almost spent.

One hundred gold coins is indeed a lot, but no amount of money can justify his reckless consumption.

First, the transaction with Aoki cost 11 gold, and the upgrade of the wooden arrow tower cost another 14 gold. The upgrade of the two towers, the energy gathering tower and the lightning tower, cost 5 gold at a time. Including the purchase of materials, the total has been 86.

gold.

Spending money is like running water to describe it perfectly.

But Cheng Shen didn't feel bad.

Money has value only when it is spent. If you hoard it in your hands, it will have no effect. Even if it fills a room, it is worthless.

He doesn't have any eccentric hobby of swimming in a sea of ​​gold coins.

There are 14 gold left.

Cheng Shen plans to use it to upgrade territory facilities.

first.

Upgrade the wooden fence to level two.

Although he has determined to achieve an S-level injury-free rating, his cautious nature has made him accustomed to being prepared for everything.

The defense of the second level wooden fence has been improved.

The durability value becomes 10,000.

There are 9 gold left.

Cheng Shen spent more hardware to upgrade the training stakes to level two.

【Training stakes】

【level one】

[Level: Normal]

【Level:2】

[Effect: Each time you attack a pair of wooden stakes, you can gain 2 attack proficiency points/2 skill proficiency points]

[Characteristics: None]

[Durability:500/500]

…

Training stakes is very important to improve his personal strength.

But currently, defending territory still relies on defense towers.

Cheng Shen understands priorities.

So not many resources are devoted to it.

There were still some materials in his hand. Cheng Shen suddenly noticed the bucket and rope stored in his backpack, and then he remembered that the well could be repaired.

Immediately.

By investing 10 units of stone and 10 units of wood, the moss-covered wellhead suddenly took on a new look.

【well】

【level one】

[Level: Normal]

【Grade 1】
To be continued...