So if they want to kill these ghost skeletons smoothly, they can't pay too much for it...... At least there can't be any casualties, right?

If you don't want to be killed, you have to have a proper plan.

"Ryker, you go over there and have a look......" After seeing the situation in the vicinity almost, Su Yu already had a rudimentary plan in her heart to kill these ghost skeletons, she summoned Ryke, and after a few words, Ryker answered and left.

Then, Su Yu took out the materials that he had brought with him a backpack and began to arrange.

While she was arranging, she was still looking up to observe something, and during this time, Doya had been standing at a distance that was neither far nor close, so that she could not only see Su Yu's actions, but also not affect her to do things.

After about ten minutes, Lake returned, and Su Yu also filled the place where they were currently located with a wooden fence and a wooden wall.

"Your Lord! Exactly as you say! There was a black square stone behind the stone door! Lake hurried back to Su Yu, and after informing him of his findings, he began to ask Su Yu about his arrangements and what the stone was.

"That stone doesn't have a name, but it has no small effect, it can seal this stone door for a while." The lack of a name is due to the fact that different monster spawners have different 'stones' to correspond to.

In fact, the monster spawner is not only in the form of a stone door, but also a hole in the ground, a wooden door, a ladder, and a pond......

The seal of the stone door is 'stone', and the seal of other monster spawners is something else, such as the lock door seal may be a key, the seal of the 'ladder' spawner is a rope, etc......

Not every monster spawner has a seal, but if it does, it will always spawn near the spawner.

While the fact that seals can seal monster cages seems quite powerful, it has a huge drawback - the seal does not mean that the monster spawner will not farm monsters, but rather that the monsters will be farmed on the inside of the monster spawner, so that they cannot come out.

However, on the day the seal is lifted, all monsters that have spawned since the monster spawner was sealed will be released at once.

So in many cases, even if there is a seal, people will not choose to use it.

Because if it's just a few monsters at a time, it's relatively easy to deal with, and you can break them one by one, but if you refresh too many monsters at once, then the difficulty of eliminating will skyrocket.

For example, now, how long has it been, there are more than 20 monsters here, if the seal lasts for several days, then when the seal is lifted, won't they have to face hundreds of ghost skeletons?

However, since Su Yu will ask Lake to find this seal, it means that she wants to seal the monster spawner for a while.

While this monster spawner will be tricky the day the seal is lifted, no one will know it's tricky and not prepare for it.

After sealing the monster cage, normal people will either place a large number of offensive or defensive buildings near the monster spawner, or they will take advantage of this time to continuously accumulate combat power to achieve the purpose of solving the monster spawner.

Su Yu doesn't make a choice, she will prepare both.

She has to build buildings here and accumulate combat power, and when the seal is lifted, it will be the day when the monster spawner disappears.

And her biggest confidence lies in Meck.

If it weren't for Su Yu, she was sure that she would be able to recruit Meke, and Su Yu, who knew Meke's combat power, knew that even if hundreds of ghost skeletons were dispatched at the same time in the future, he could solve it perfectly.

……

However, the current problem is obviously to solve the existing ghost skeletons first, if even these ghost skeletons have not been solved, then how can we talk about sealing?

After learning that there were seals, Su Yu placed the two arrow towers he needed to build at the last place, and then turned his head to look at Doya.

"Try?" Su Yu's meaning was obvious, she wanted Doya to control the arrow tower.

Although the arrow tower is definitely different from using a bow and arrow to attack, but the attack method is similar, there are always similarities, since Doya can become a good archer, and even has the talent to become a marksman, then it is definitely not a problem to control the arrow tower.

Doya didn't talk nonsense either, and directly took over the right to use one of the arrow towers.

After the arrow tower is manually controlled, not only can it be manually selected to aim and shoot, but most importantly, this arrow tower can also gain the controller's attribute bonus.

The more it fits the building's attributes, the higher the bonus and the higher the damage.

Doya herself is an archer, needless to say about the compatibility with the arrow tower, plus Su Yu is not building a primary arrow tower this time, but an intermediate arrow tower......

The material of the intermediate arrow tower is [plank*5, stone brick*5, rope*10], and the biggest difference between the intermediate arrow tower and the primary arrow tower is the damage bonus.

The base attack of the primary arrow tower is 5, and the base attack power of the intermediate arrow tower is 20 points, which is equivalent to a full quadruple!

With 20 points of base attack and 10 points of attack damage from the stone arrow, the damage that this arrow tower attack can deal if it hits once will directly reach 30 points!

And because of Duoya's own bonus, Su Yu can now check this intermediate arrow tower and find that the attack power of this arrow tower has reached 45 (10+20+15) points.

In other words, the addition of Doya has increased the attack damage of this arrow tower by another 15 points.

The Ghost Skeleton's defense is 10 points, and the damage is 35 points at a time, and the Ghost Skeleton's HP is exactly 100, and Doya only needs to control the intermediate arrow tower to attack three times to kill a Ghost Skeleton.

But this is not enough, after all, two fists are invincible to four hands, and the attack of more than two dozen ghost skeletons is definitely not something that can be solved by killing one ghost skeleton in three hits.

That's why Su Yu built another intermediate arrow tower, and this intermediate arrow tower was prepared for herself.

Although she doesn't have any stat bonuses because she doesn't have combat attributes, she can still deal 20 (10+20-10) damage as long as she attacks the Ghost Skeleton, which means that she can kill a Ghost Skeleton by attacking five times.

Although it is certainly not as fast as Doya, it is one more to kill one.

……

When Doya tried out the Arrow Tower, Su Yu had also arranged for Lake's work.

Since the two of them stayed behind to control the Arrow Tower, the work of attracting monsters naturally needed to be handed over to Lake.

Unlike the last time to attract monsters, because this time the ghost skeletons were refreshed from the monster spawner, the location of these ghost skeletons is very dense, and it can even be said that it affects the whole body.