OP sword sign (in 1 command 1 shot the Ender Dragon)

en 1.8+ /give Signs

#No desc.

The command

Note: Minify the command to avoid issues :)

/give @p sign 1 0 {
    BlockEntityTag: {
        Text1: "{\"text\":\"OP SWORD\",\"color\":\"dark_red\",\"bold\":true,\"underlined\":true,\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/give @p diamond_sword 1 0 {     display: {         Name: \\"Galactic Blade\\",         Lore: [             \\"Crafted From Stars\\",             \\"Invincible\\"         ]     },     AttributeModifiers: [         {             AttributeName: \\"generic.maxHealth\\",             Name: \\"generic.maxHealth\\",             Amount: 99999999,             Operation: 2,             UUIDMost: 53097,             UUIDLeast: 422117         },         {             AttributeName: \\"generic.knockbackResistance\\",             Name: \\"generic.knockbackResistance\\",             Amount: 99999999,             Operation: 2,             UUIDMost: 85810,             UUIDLeast: 52521         },         {             AttributeName: \\"generic.movementSpeed\\",             Name: \\"generic.movementSpeed\\",             Amount: 0.001,             Operation: 0,             UUIDMost: 31972,             UUIDLeast: 420306         },         {             AttributeName: \\"generic.attackDamage\\",             Name: \\"generic.attackDamage\\",             Amount: 99999999,             Operation: 2,             UUIDMost: 20139,             UUIDLeast: 894411         }     ],     ench: [         {             id: 0,             lvl: 5         },         {             id: 4,             lvl: 5         },         {             id: 5,             lvl: 5         },         {             id: 6,             lvl: 5         },         {             id: 16,             lvl: 5         },         {             id: 17,             lvl: 5         },         {             id: 18,             lvl: 5         },         {             id: 19,             lvl: 5         },         {             id: 20,             lvl: 5         },         {             id: 21,             lvl: 5         },         {             id: 32,             lvl: 5         },         {             id: 34,             lvl: 5         },         {             id: 48,             lvl: 5         },         {             id: 49,             lvl: 5         },         {             id: 51,             lvl: 5         }     ],     HideFlags: 3,     Unbreakable: 1 }\"}}"
    },
    display: {
        Name: "Custom Sign"
    }
}

Created: Sun, 11 Jun 2017 14:43:17, Updated: Sun, 11 Jun 2017 14:43:17, Views: 40