MY BEST FRIEND!
Note: Minify the command to avoid issues :)
Weak Creeper
Diamond Man (1.9.1)
Northroniss,Nightmare of the skeletons (REALY POWERFUL!)
Earth Sword
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)