How to Use/Program:
I. Get a Command Block by typing: /give (username) minecraft:command_block
II. Right-Click the Command Block and program it to "Always active" by clicking the "Needs redstone"
button.
III. Hold Ctrl then press A to highlight the command.
IV-V. Then Ctrl + C to copy and Ctrl + V to paste it on the Command Block.
VI. Have fun!
WARNING!
If you cannot kill the Giant (Goliath), do [/effect (username) minecraft:strength 2555 255] to instantly kill the boss bare-handed.