Use This In The Necromancers Boss Fight
Note: Minify the command to avoid issues :)
Foxy The Pirate
Boss Fight Item: Darkness Potion
Assault Rifle
Boss Fight Helper: Bjorn's Fallen Guardians
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)