Medusa | Minecraft | 1 Command

/summon FallingSand ~ ~1 ~ {Block:"redstone_block",Time:3,Passengers:[{id:"FallingSand",Block:"activator_rail",Time:3,Passengers:[{id:"MinecartCommandBlock",Command:/gamerule commandBlockOutput false},{id:"MinecartCommandBlock",Command:/scoreboard objectives add MedCount dummy},{id:"MinecartCommandBlock",Command:/scoreboard objectives add PackTimer dummy},{id:"MinecartCommandBlock",Command:/fill ~3 ~-2 ~-1 ~8 ~4 ~1 minecraft:stained_hardened_clay 9 hollow},{id:"MinecartCommandBlock",Command:/fill ~3 ~-1 ~-1 ~8 ~3 ~1 minecraft:stained_glass 7 replace minecraft:stained_hardened_clay},{id:"MinecartCommandBlock",Command:/summon FallingSand ~4 ~-1 ~ {Block:repeating_command_block,Data:1,TileEntityData:{auto:1b,Command:/scoreboard players add Medusa PackTimer 1},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:1,TileEntityData:{Command:/scoreboard players test Medusa PackTimer 40},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:9,TileEntityData:{Command:/scoreboard players set Medusa PackTimer 0},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:repeating_command_block,Data:9,TileEntityData:{auto:1b,Command:/scoreboard players set MedCount MedCount 0},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:5,TileEntityData:{Command:/execute @e[type=Zombie,tag=!MakeMed] ~ ~ ~ detect ~ ~-1 ~ stone -1 scoreboard players add MedCount MedCount 1},Time:1,DropItem:0}]}]}]}]}},{id:"MinecartCommandBlock",Command:/summon FallingSand ~5 ~-1 ~ {Block:stained_hardened_clay,Data:9,Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:repeating_command_block,Data:5,TileEntityData:{auto:1b,Command:/scoreboard players add MedusaA PackTimer 1},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:8,TileEntityData:{Command:/scoreboard players tag @e[c=7,tag=!MakeMed,type=Zombie] add MakeMed},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:8,TileEntityData:{Command:/execute @r[tag=!MakeMed,type=Zombie] ~ ~ ~ summon Zombie ~ ~ ~ {IsVillager:0,ArmorItems:[{id:leather_boots,Count:1,tag:{display:{color:5137781}}},{id:leather_leggings,Count:1,tag:{display:{color:6387333}}},{id:leather_chestplate,Count:1,tag:{display:{color:7507868}}},{id:skull,Damage:3,Count:1,tag:{MedHead:1b,display:{Name:"Medusa's Head",Lore:[Turn things to stone!]},SkullOwner:{Id:"4edf5abb-0ba4-4954-85f8-79113f1da6b4",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvY2UyN2I0ZGQ0YTMwMzliNzFmN2I2NTY1OWIzYmRjZDcxMzgyODlkM2M2YTNhNjliYTc4YmViY2ZjMWRlNyJ9fX0="}]}}}}],ArmorDropChances:[0.0F,0.0F,0.0F,0.1F],Attributes:[{Name:generic.maxHealth,Base:40}],DeathLootTable:"",CustomName:"Medusa",Tags:["Medusa","MedEf"]}},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:0,TileEntityData:{Command:/scoreboard players test MedCount MedCount 7},Time:1,DropItem:0}]}]}]}]}},{id:"MinecartCommandBlock",Command:/summon FallingSand ~6 ~-1 ~ {Block:stained_hardened_clay,Data:9,Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:1,TileEntityData:{Command:/scoreboard players test MedusaA PackTimer 200},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:9,TileEntityData:{Command:/scoreboard players set MedusaA PackTimer 0},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:repeating_command_block,Data:9,TileEntityData:{auto:1b,Command:/scoreboard players tag @a remove MedEf},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:5,TileEntityData:{Command:/scoreboard players tag @a add MedEf {Inventory:[{Slot:103b,tag:{MedHead:1b}}]}},Time:1,DropItem:0}]}]}]}]}},{id:"MinecartCommandBlock",Command:/summon FallingSand ~7 ~-1 ~ {Block:stained_hardened_clay,Data:9,Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:stained_hardened_clay,Data:9,Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:0,TileEntityData:{Command:/execute @e[tag=MedEf] ~ ~ ~ effect @e[r=6,rm=1,tag=!Medusa] weakness 5 0 true},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:0,TileEntityData:{Command:/execute @e[tag=MedEf] ~ ~ ~ effect @e[r=6,rm=1,tag=!Medusa] jump_boost 6 252 true},Time:1,DropItem:0,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:0,TileEntityData:{Command:/execute @e[tag=MedEf] ~ ~ ~ effect @e[r=6,rm=1,tag=!Medusa] slowness 6 3 true},Time:1,DropItem:0}]}]}]}]}},{id:"MinecartCommandBlock",Command:setblock ~2 ~1 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"click here\\\",\\\"color\\\":\\\"dark_red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/particle explode ~3.5 ~-.5 ~ 1.25 1.25 1 .01 75 normal\\\"}}",Text2:"{\\\"text\\\":\\\"to remove\\\",\\\"color\\\":\\\"dark_red\\\"}",Text3:"{\\\"text\\\":\\\"this machine\\\",\\\"color\\\":\\\"dark_red\\\"}",Text4:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-3 ~-1 ~6 ~3 ~1 air\\\"}}"}},{id:"MinecartCommandBlock",Command:/setblock ~ ~1 ~ command_block 1 0 {auto:1b,Command:fill ~ ~ ~ ~ ~-2 ~ air}},{id:"MinecartCommandBlock",Command:kill @e[r=2,type=MinecartCommandBlock]}]}]}