Titan Gem | 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 TitanGemCraft dummy},{id:"MinecartCommandBlock",Command:/fill ~2 ~-2 ~-1 ~6 ~3 ~1 minecraft:stained_hardened_clay 9 hollow},{id:"MinecartCommandBlock",Command:/fill ~2 ~-1 ~-1 ~6 ~2 ~1 minecraft:stained_glass 9 replace stained_hardened_clay},{id:"MinecartCommandBlock",Command:setblock ~1 ~2 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"click here\\\",\\\"color\\\":\\\"dark_red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/particle explode ~3 ~-.5 ~ 2 2.5 .5 .01 100 normal\\\"}}",Text2:"{\\\"text\\\":\\\"to remove\\\",\\\"color\\\":\\\"dark_red\\\"}",Text3:"{\\\"text\\\":\\\"this machine\\\",\\\"color\\\":\\\"dark_red\\\"}",Text4:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-4 ~-1 ~5 ~1 ~1 air\\\"}}"}},{id:"MinecartCommandBlock",Command:/summon FallingSand ~3 ~-1 ~ {Block:repeating_command_block,Data:5,TileEntityData:{auto:1b,Command:/scoreboard players tag @a remove HoldTitanGem},Time:1,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:1,TileEntityData:{Command:/scoreboard players set @e[type=Item] TitanGemCraft 1 {OnGround:1b,Item:{id:"minecraft:emerald",Count:2b}}},Time:1,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:5,TileEntityData:{Command:/scoreboard players set @e[type=Item] TitanGemCraft 2 {OnGround:1b,Item:{id:"minecraft:iron_chestplate",Count:1b}}},Time:1,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:4,Time:1,TileEntityData:{Command:/effect @e[tag=HurtWTGem] minecraft:slowness 3 1 true}}]}]}]}},{id:"MinecartCommandBlock",Command:/summon FallingSand ~4 ~-1 ~ {Block:chain_command_block,Data:5,TileEntityData:{Command:/scoreboard players tag @a add HoldTitanGem {Inventory:[{tag:{TitanGem:1b}}]}},Time:1,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:4,TileEntityData:{Command:/effect @e[tag=HurtWTGem] minecraft:resistance 3 2 true},Time:1,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:5,TileEntityData:{Command:/execute @e[score_TitanGemCraft_min=1,score_TitanGemCraft=1] ~ ~ ~ execute @e[dx=0,score_TitanGemCraft_min=2,score_TitanGemCraft=2] ~ ~ ~ scoreboard players set @e[c=1,score_TitanGemCraft_min=1] TitanGemCraft 3},Time:1,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:4,Time:1}]}]}]}},{id:"MinecartCommandBlock",Command:/summon FallingSand ~5 ~-1 ~ {Block:chain_command_block,Data:1,TileEntityData:{Command:/scoreboard players tag @a remove HurtWTGem},Time:1,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:4,TileEntityData:{Command:/scoreboard players tag @a[tag=HoldTitanGem] add HurtWTGem {HurtTime:5s}},Time:1,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:1,TileEntityData:{Command:/execute @e[score_TitanGemCraft_min=3] ~ ~ ~ summon Item ~ ~ ~ {Motion:[0.0,0.3,0.0],Item:{Count:1b,id:"minecraft:clay_ball",tag:{TitanGem:1b,display:{Name:"Titan Gem",Lore:["Gives you protection","after being hurt"]},ench:[]}}}},Time:1,Passengers:[{id:"FallingSand",Block:chain_command_block,Data:4,TileEntityData:{Command:/execute @e[score_TitanGemCraft_min=3] ~ ~ ~ kill @e[c=2,score_TitanGemCraft_min=1]},Time:1}]}]}]}},{id:"MinecartCommandBlock",Command:/setblock ~ ~1 ~ command_block 1 0 {auto:1b,Command:fill ~ ~ ~ ~ ~-2 ~ air}},{id:"MinecartCommandBlock",Command:kill @e[r=2,type=MinecartCommandBlock]}]}]}