Most Destructive mob spawner in the world!
Note: Minify the command to avoid issues :)
Troll Sword(POWERFUL!)
Mask Seller
U MAD BRO?
Mob Spawner!!(Troll your friends!)
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)