For Chang Kai, a person who has played online games, it is naturally not difficult to understand whether he binds skills or something. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Free games with pets, many of them have settings for binding skills, and whether you can bind skills to pets can often distinguish whether they are free players or soft girl coin players.

In other words, if the system is related to online games, the [Skill Binding Card] may be more valuable than the Skill Card.

However, the pattern of this system is obviously much larger than that of ordinary online games.

In general online games, the basic skills of pets are only three or four at most, but this system allows you to have 15 basic skills!

Huang Yaoshi, Fu Qingzhu, Da Vinci, Zhang Ye and other demons, how many skills can they have?

Therefore, I shouldn't complain at all, learning the fourth skill needs to be bound to a [skill binding card] or something.

If this card is too cost-effective, it will not be tied.

Anyway, if you can't learn the fourth intermediate skill, then learn the first, second, and third skills of the other levels!

With an indifferent mentality, Chang Kai cut to the [Exchange System], and then found that the [Skill Binding Card] also has a level, binding primary skills need to use [Primary Skill Binding Card], binding intermediate skills need to use [Intermediate Skill Binding Card]......

Surprisingly, these [Skill Binding Cards] are not expensive, only 100 exchange points for the beginner and 200 exchange points for the intermediate one.

Despite this, the [Exchange Points] he has left now are not enough to exchange for an [Intermediate Skill Binding Card].

Just when he was stunned, he found a very cheating rule from the instructions for using the [Skill Binding Card], "The first time you use a binding card for a certain level of skill, you need 1 [Skill Binding Card]; However, when using [Skill Binding Cards] for the second time for skills of the same level, 3 cards are required; When using a [Skill Binding Card] for the third time on a skill of the same level, the number of cards required is 10......"

This means that the cost of learning a fifth skill of the same level is at least 3 times that of learning a third skill; The cost of learning a sixth skill of the same level is at least 10 times as much as learning a third skill!

It can be seen that it is very costly to blindly learn the same level of skills.

Sadly, there weren't enough [Exchange Points] for Chang Kai to splurge.

Then, what he is more suitable to do now is to withdraw his eyes from intermediate skills and shift his attention to primary skills and advanced skills.

In other words, Zhang Bo, who has beautiful data, will lose the value of being used by Chang Kai at once!

Because the two mid-level skills she possesses are not only like dispensable chicken ribs, but also difficult to use by him.

As for Teacher Li and Teacher Lin's advanced skills, should you continue to [extract]?

Being able to [extract] advanced skills is naturally good.

But in this way, two of the three basic skills will be occupied, and the rest will only be able to learn one more skill.

If I successfully [extract] Mr. Lin's [Advanced English Skills], will my [Intermediate English Skills] disappear out of thin air?

You can't have two levels of the same skill in one person's body at the same time, right?

With such confusion, Chang Kai woke up the system again, and then got a satisfactory answer, "The low-level skill will disappear from the skill bar, if this skill has been bound, the high-level skill that replaces it will also be automatically bound ......"

That's skill upgrading.

When a skill is upgraded, not only can you get more advanced skills, but it can also make room for a place in the low-level skill slot.

In other words, now that Mr. Lin's [advanced English skills] are [extracted], its cost performance must be the highest.

I don't know if biology teacher Chen Guandong has [advanced biology skills]?

Perhaps.

At this time, Chang Kai had an inexplicable expectation for Teacher Chen, and he couldn't wait to [view] and [extract] him immediately.

After learning that Lin Xia had advanced skills, he guessed that Teacher Li and Teacher Chen might also have advanced skills, and after he [checked] Teacher Li just now, he somewhat proved his guess.

Of course, it is not easy for Chang Kai to meet Mr. Chen, because there are only 4 biology classes per week.

If there is no accident, he will not be able to see the latter until at least Tuesday afternoon, and it will be unknown whether he can [view] and [extract] Chen Guandong smoothly!

"Jingle Bell ......"

Before Chang Kai's train of thought was clear, he heard the bell for the end of the first evening self-study, and he also stood up reflexively.

Zhou Nan also left his seat, smiled at him and asked, "Where are you going?" ”

Chang Kai replied without hesitation, "I want to smoke a cigarette, but I gave Lao Wang half a box of cigarettes......"

Smoking is just a pretext, and its real purpose is to go to the bathroom to [check] smokers or passers-by, so as to consume [electricity] and gain corresponding [experience].

Because kissing and holding hands can be recharged, he can't calculate how many units of power he has gotten from these two ways today; But what he can be sure of is that if he and Zhou Nan continue to kiss or hold hands, they will definitely get more power.

However, his current mood is too chaotic, and he has no heart to linger with Zhou Nan at all.

What's more, although he used 5 units of electricity when [extracting] Teacher Li's [Advanced Chinese Skills] just now, and used 2 units of electricity when [Viewing] Teacher Li and Zhang Boshi respectively, the system now has 13 units of [remaining power].

If you don't take the opportunity to consume all this electricity now, when?

He couldn't wait to consume all this electricity, and there was actually another reason, - the system was about to be upgraded!

What will the upgraded system look like?

Can I buy an advanced skill card directly?

Anyway, he's really looking forward to the system upgrade, and his broadsword has long been hungry and thirsty!

Then, they quickly arrived at the back door of the classroom, and after meeting the kitten and the others, they walked to the bathroom with a smile.

When passing by the three-way intersection, Chang Kai looked at the door of the office building intentionally or unintentionally.

Teacher Li and Zhang Bo were still in the place just now at this time, and they didn't know what topic could make them last so long!

Along the way, Chang Kai first [checked] the kitten who hooked up with him, and then extended his claws to the friends who came with him, or the juniors who passed by.

Because of the congestion of people, it is inevitable to hook shoulders and backs, and there is really no pressure to [view].

It was only three minutes after arriving at the bathroom, and the system popped up several prompts one after another:

"Congratulations to the host, the side quest [View] has been completed, and the quest reward you get is ......"

"Congratulations to the host, the main quest 'Go Further' has been completed, and you have received a quest reward of ......"

"Congratulations to the host, the system has been successfully upgraded to level 3 ......"