Where the most effective defensive eye position should be, this question can indeed be explained in a book.

As the name suggests, the defensive eye position is an eye position that makes vision information to protect your heroes from being harassed by invading enemies, not only including the line eye that observes the river, the wild eye that controls the entrance and exit of the wild area, and those that control the enemy's vision at key positions in the field are also considered a kind of defensive eye position. Under such a general concept, the content is also broad and vague, and the control of the defensive field of view can naturally be confused by a vague summary such as "it depends".

But no matter what, the value of a field of view position is ultimately evaluated by how much information the field of vision provided by this eye position can see, and how many opportunities it helps you seize.

It's really debatable how well the defensive eye in the opposition field plays at this point.

The audience who opened the two live broadcast rooms at the same time did not reveal this unexpected eye position, and the information that Brother Bird got in this game did not exceed those that could be seen on his map, after seeing the opponent's No. 5 position The source of pain came to the middle lane, all he knew was "the opponent's water man entered the wild area".

"It's definitely no problem for you to be a single bane, and the auxiliary brothers are going to go into the wild area to find a water man, and follow the development of this water man towards the third escort."

Since the other party has begun to drill into the wilderness for development, it must be a complete field of vision, and in this case, it is still a little difficult to kill a hero with self-protection ability like the water man without opening the fog. That being the case, it is obviously much more realistic to set the goal only at the level of "interfering with the development of the other party".

There is no need for this support hero to do too much to get into the wild area, as long as the rhythm of the opponent's development is affected by some influence in this period of time without a bounty talisman, the goal has been completed, and the mid-laner hero selected by Brother Bird in this game is a Monkey King who is not too common, this hero who relies very much on the advantage of the lane has now got the advantage he wants, and the speed at which the Great Sage takes out the basic combat equipment to form instant combat power is much faster than that of the water man.

Although the strong period of Brother Bird's big brother Terror Blade in this game is supplemented with the power period of Monkey King, it is harmless in the final analysis, or to be optimistic, Terror Blade, that is, TB completes the late ability of this lineup, although he is not very comfortable in the advantageous road in this game, but the basic timeline is not much different from his expectations, as long as it can affect the participation time of the water man at this point to a certain extent, their lineup is unstoppable in the small team battle in the early and middle stages.

The game time flowed quickly in such a game, although the assistant who was sent to the opponent's wild area to shop has rubbed the experience of the water man to fight the jungle more than one level, but in addition to the experience of the wild monsters of the water man, he actually didn't do much, and the real eye he carried didn't have any vision in the opponent's wild area-

Isn't it that the opponent has no defensive eye position at all? The assistant player thinks about the actions of the water man, and the route he travels in the opponent's jungle area obviously passes through several common vision control ranges, but after that, the opponent's water man does not change his movement in any way, and he can still be found by himself in the nearby jungle.

If the other party has no vision at all in these positions, it all makes sense.

"Brothers who don't have eyes in the wilderness on the other side," he pondered, "you can come over and open the fog and kill this water man." ”

This was true from the vision of Big Bird and his teammates, but they didn't notice that the midlane lane was a source of pain that had inexplicably disappeared into the shadows of the map for nearly ten seconds.

And the source of pain took advantage of the disappearance of ten seconds to set up an "offensive vision" at the exit of the opponent's wild area, and indeed saw the figures of several heroes gathered by the opponent, as well as the news that their figures disappeared after a thick fog erupted around them.

"It's foggy, it's foggy, it's foggy in the triangle on the other side." Maybe because he was commanded to do that vision, the source of pain that was very nourishing in the middle lane felt that it would be very shameless if he didn't shout out this information, "Miss Shuiren, pay attention, I must be going to arrest you......"

Lu Xinlei's sailor began to mark the signal on the minimap when he had just finished saying the second "fog opening", and the signal was located at more than one location, and it would move forward a certain distance every three seconds.

If you can connect these signals to each other, then the signals that the girl pings on the minimap can be completely drawn into a tree-like diagram - this is the route that the other person might take to gank, and where the current point in time should be.

The girl's teammates didn't quite understand the reason for such frequent map commands, or rather, only those who had opened the two live broadcast rooms at the same time could understand the purpose of doing so, and due to the two-minute delay between the two live broadcast rooms, they saw that a team of people who were heading to the opponent's main jungle on the minimap of Brother Bird's side to catch people happened to follow a route pinged on the girl's minimap.

Not an unpredictable prophet, but a simple exhaustive act, the girl who wielded the water man made her own calculations listed almost all the feasible routes for the opposing gank team to travel, and calculated the positions they could reach according to their movement speed according to the opponent's movement speed, and while doing all this, she still had the time to control the hero's position in the battle with the monsters to get the most out of the jungle farming efficiency.

"Brother Bird, Brother Bird, that girl on the other side is too strong"

Looking at the news reported by the "spies", due to the live delay, the big bird, who already knew that this time the gank pounced on the air, only sighed.

He couldn't see this girl's radar-like sense of smell, he had indeed tasted the sweetness of this kind of open-picture anti-gank consciousness in the last game when the two were on one side, but this time he became the one who had no strength and could only punch the air with one punch.

But he doesn't need to personally devote himself to this series of fruitless efforts, he just needs to make his own money and do his own thing.

At the same time, he also realized that it was meaningless for him to look for water people like this, so he simply gathered people and began to attack the middle of the tower, and the other side of the player, who understood that the outer tower had to defend, also converged and leaned on the defense tower to start preparing for a team battle, this rhythm is what the girl wants.

Dota's huge map depth means that there are a lot of map resources that can be abandoned, and even to a certain extent, all other buildings and strategic points except for the base, as long as the benefits of giving up reasonably are greater than defending strategic points, or the cost of defending strategic points is greater than giving up them, this strategic point can be abandoned. Although the first and second towers in the middle are responsible for the important task of supporting the two jungle areas and the fulcrum of vision, they can indeed give up for more important goals under the premise of winning this game.

In this game, what can make this team give up these two fulcrums is nothing more than the development of two physical core heroes who can only exert their strength at least in the middle of the game.

The Phantom Assassin, who has not been affected by the online line, has long proposed his own development large piece of Battle Axe, which can add a certain percentage of splash effect to the normal attacks of melee heroes, and is a must-have equipment for some heroes who desperately need to develop at a high speed in a certain amount of time for the mechanic of Dota that always spawns monsters in groups.

After that, players who control the Phantom Assassin choose the extreme and normal - for the Phantom Assassin as a hero, the normal way to play is extreme - the mid-term equipment: the Black Emperor Staff and the Annihilation, which provides armor reduction for normal attacks, officially announcing the arrival of their own period of power.

"I'm 10 seconds BKB, I can play this wave."

"Can the water man come?"

"No problem."

Lu Xinlei's sailor equipment and level have also reached the level she wants, she probably simulated the effect of the team battle, and determined that if it wasn't for her own huge mistake, then the team battle would not have unplanned twists and turns, and finally counted the equipment and status, and was ready to take over this wave of team battles head-on.