This unique macro is designed for the Tinker hero in the Dota 2 game. It is suggested to install items on keys 1, 2 and 3 (you can also change the binding if you do not want to use these keys), and then install Shiva's Guard and Soul Ring items on these slots. It is also recommended to purchase a Blink Dagger, but it is better to use it manually, since using a macro can cause a delay. Now you can just press two buttons and enjoy the game, sometimes additionally activating the laser to the enemy. Below is a list of items/abilities that will be used by this macro:

1. Shiva's Guard - activates a protective field that deals damage and slows down nearby enemies.
2. Soul Ring - activates a temporary mode that allows you to use abilities at the expense of health.
3. Bloodstone - activates an ability that restores health and mana from killing enemies.
4. Heat-Seeking Missile (rackets) - launches a missile that deals damage and follows the nearest enemy hero.

Using this macro, you will be able to control Tinker more efficiently and simplify the process of activating several items / abilities at the same time.