Note: Minify the command to avoid issues :)
My 11rd one command:Thunder Tornado!
My 8rd one command:MasterM1000 Boss battle!
My 24rd one command : Mega Car! (1.9)
Not a command:Tutorial ! (How to tp mob to a mob)
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)