IJAMinecraft boss

/summon FallingSand ~ ~1 ~ {Block:redstone_block,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:fill ~ ~ ~1 ~ ~-29 ~1 redstone_block},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:fill ~ ~2 ~ ~ ~-30 ~1 air},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~3 ~-8 ~ {Block:command_block,Time:1,TileEntityData:{Command:fill ~ ~ ~-1 ~6 ~ ~1 stained_hardened_clay 15}}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/give @p minecraft:diamond_boots},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/give @p minecraft:diamond_chestplate},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/give @p minecraft:diamond_sword},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/give @p minecraft:diamond_helment},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/give @p minecraft:diamond_helment},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/give @p minecraft:diamond:_leggings},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/summon Zombie ~ ~1 ~ {CustomName:"IJAMinecraft",CustomNameVisible:1,IsVillager:0,IsBaby:0,Equipment:[{id:command_block,Count:1,tag:{display:{Name:"IJA's Command Block"}}},{id:leather_boots,Count:1,tag:{Unbreakable:1,ench:[{id:0,lvl:10}],display:{Name:"IJA's Boot",color:914940}}},{id:leather_leggings,Count:1,tag:{Unbreakable:1,ench:[{id:0,lvl:10}],display:{Name:"IJA's Leggings",color:914940}}},{id:leather_chestplate,Count:1,tag:{Unbreakable:1,ench:[{id:0,lvl:10}],display:{Name:"IJA's Chestplate",color:914940}}},{id:skull,Damage:3,Count:1,tag:{display:{Name:"IJA's Head"},SkullOwner:IJAMinecraft}}],DropChances:[0.085F,1.0F,1.0F,1.0F,2.0F],Attributes:[{Name:generic.maxHealth,Base:100},{Name:generic.attackDamage,Base:50}],HealF:100}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~4 ~-15 ~-1 {Block:stained_hardened_clay,Data:15,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/gamerule keepInventory true},Time:1,}}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~5 ~-14 ~-1 {Block:stained_hardened_clay,Data:15,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/summon ArmorStand ~ ~1 ~ {Invisible:1}},Time:1,}}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~6 ~-13 ~-1 {Block:stained_hardened_clay,Data:15,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/give @p minecraft:air},Time:1,}}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~7 ~-12 ~-1 {Block:stained_hardened_clay,Data:15,Time:1,}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~8 ~-11 ~-1 {Block:stained_hardened_clay,Data:15,Time:1,}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~9 ~-10 ~-1 {Block:stained_hardened_clay,Data:15,Time:1,}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~4 ~-10 ~1 {Block:stained_hardened_clay,Data:15,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/gamerule commandBlockOutput false},Time:1,}}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~5 ~-9 ~1 {Block:stained_hardened_clay,Data:15,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/execute @e[type=ArmorStand] ~ ~1 ~ /tp @p},Time:1,}}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~6 ~-8 ~1 {Block:stained_hardened_clay,Data:15,Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:/give @p minecraft:air},Time:1,}}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~7 ~-7 ~1 {Block:stained_hardened_clay,Data:15,Time:1,}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~8 ~-6 ~1 {Block:stained_hardened_clay,Data:15,Time:1,}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:summon FallingSand ~9 ~-5 ~1 {Block:stained_hardened_clay,Data:15,Time:1,}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:gamerule commandBlockOutput false},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:fill ~3 ~-5 ~ ~9 ~-5 ~ redstone_block},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:setblock ~3 ~-4 ~-1 command_block 0 replace {Command:fill ~ ~ ~1 ~6 ~0 ~1 stone 0 replace redstone_block}},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:setblock ~3 ~-3 ~1 command_block 0 replace {Command:fill ~ ~ ~-1 ~6 ~0 ~-1 redstone_block 0 replace stone}},Time:1,Riding:{id:FallingSand,Block:command_block,Time:1,TileEntityData:{Command:setblock ~1 ~-2 ~ wall_sign 4 replace {Text1:"{text:'+{_Destroy_}+',clickEvent:{action:run_command,value:\\"/fill ~ ~-1 ~-2 ~9 ~2 ~2 air 0 replace\\"},bold:true,underlined:true,color:red}",Text2:"{text:'IJAMinecraft',color:aqua}",Text3:"{text:'Boss',color:black}",Text4:"{text:'Get Ready!',color:yellow}"}},Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:fill ~2 ~-1 ~-2 ~10 ~-1 ~2 stained_glass 0 replace stained_hardened_clay 15},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:fill ~3 ~ ~-1 ~9 ~3 ~1 air 0 replace stained_hardened_clay 15},Time:1,Riding:{id:FallingSand,Block:command_block,TileEntityData:{Command:fill ~2 ~ ~-2 ~10 ~2 ~2 stained_hardened_clay 15},Time:1,Riding:{id:FallingSand,Block:stone,Time:1}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}