Here is an improved addition to the macro on crystals. In the Minecraft game, there is often a situation when you are attacked by opponents, because you did not have time to put an obsidian block in front of you. Many players know that during a crystal battle, if you see that you are going to be blown up, you need to put an obsidian block in front of the attacker, then it will absorb all the damage from the explosion. To do this, I suggest using a macro.

To get started, download and install the Keyran program. Next, we bind the macro to the desired key. Aim at the block in front of you and press one button to activate the macro. He will independently remove the obsidian block from the 8th slot of your inventory, place it in front of you and automatically switch to another hotkey. Thus, you will be able to quickly and conveniently put obsidian blocks in combat situations.

It is important to remember that for the macro to work correctly, you must always keep obsidian in the 8th slot of your inventory. Thus, you will always be ready to repel the attack and save your life.