Coincide with the practice DotA2 the hardest thing.
Have a good co-ordination must first meet the party are well aware of the skills of their teammates, in addition, also be able to understand each other's thoughts.
A few simple examples:
Your teammates is a melee hero, he is waiting for an opportunity in the middle of next or the other shore. At this time, the hero of one's own keeper should be timely to front to retreat to the other side out, his teammates have a chance to close.
(2) the skill with. This very particular time. More appropriate such as dizziness technology both cases, first, the melee began, this time to interrupt skills, if the hero of one's own earlier dizziness each other to kill each other in the beginning when 1-2 a hero, and that situation will be one-sided. The second is in the chase.

When the above is almost OK, you have to always give each other money to the

Then, the long increase.
Many of the skills. Some can understand, but some are not easy to be seen.

A few examples of nausea:
An anti-party select a color. Dark green 6 Series open play after the map is difficult to identify. Many people the very beginning, take the initiative to choose this.
2 above, square bottom right corner of the upper left corner of the Opposition is very safe and very easy to kill the opponent's place. Therefore, many people began to strongly demanded to go alone, or that each game have to go there. The move, in my opinion a lot of time to shirk its responsibility, I appreciate very much the master of the party can take the initiative to take the dangerous route.
3 does not support their teammates. Single go all the way there will be a lot of money, and the level will go up soon. But this change to the expense of the party teammates interests. Middle Road, the other attacks, on the other side the number of advantages, then at war, it is easy side hero loss, a few rounds down, the tower will be removed. In this case, each teammate should be based on the interests of the team as the most important. But in a poor standard of the game, many people turn a blind eye. His momentary comfort led to the failure of the team.
4.Kill Steal, is to grab the number of murder of his teammates. Teammates can kill and sure to kill each other, kill each other, the homicide count to his head, this is very annoying move another person.