Install Dota all-star
It is important that you should install the Dota all-star. For this, you will be required to have all the previous versions of Warcraft. After installing the game, you should download maps from the website of Dota.
Open Dota and choose LAN settings
After you have installed the maps, you should double click on the application icon on your desktop to run the game. After the game has started, the most important thing is to set the LAN settings. Here, you will be given an option to start a league of your own or join any of the current leagues. You must pick one according to your preference.
Increase your experience level
In order to be successful, you would have to increase your experience level and upgrade your troops. For this, you must attack on the opponents who are weaker than you, so you could earn points. Keep doing this and your level will improve. For this, you must kill the creeps and heroes of your opponents.
Upgrade your heroes
You must keep attacking your weaker opponents as this will help you earn more experience points. Note that you will gain points for every kill that you make. This will ultimately help you in upgrading your heroes and they will become more destructive. With the help of gold, you can also buy special features and weapons to improve your strength.
Focus on upgrading items that cause more damage
Do not waste gold or experience points on items that will not do you much good. It is strongly advised that you should upgrade those items only which will cause more damage to your opponents.
Attack on a stronger opponent
After you have upgraded your heroes to a certain level, you should try attacking a relatively stronger opponent to gain more points.