Smoke Granade MC 1.10

summon FallingSand ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:FallingSand,Block:redstone_block,Time:1,Passengers:[{id:FallingSand,Block:activator_rail,Time:1,Passengers:[{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false},{id:MinecartCommandBlock,Command:fill ~2 ~-3 ~-1 ~8 ~-1 ~2 stained_hardened_clay 12 hollow},{id:MinecartCommandBlock,Command:fill ~2 ~-2 ~-1 ~8 ~-2 ~2 stained_glass 13 0 stained_hardened_clay},{id:MinecartCommandBlock,Command:/scoreboard objectives add st dummy smoke timer},{id:MinecartCommandBlock,Command:setblock ~1 ~-3 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"\\\"}",Text2:"{\\\"text\\\":\\\"Destroy\\\",\\\"color\\\":\\\"dark_red\\\"}",Text3:"{\\\"text\\\":\\\"\\\"}",Text4:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~ ~-1 ~7 ~2 ~2 air\\\"}}"}},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"scoreboard players add @e[type=ArmorStand,name=TogAct,c=1] 3DcMZ7_A 1\\\"}}",Text2:"{\\\"text\\\":\\\"Activate\\\",\\\"color\\\":\\\"dark_green\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"execute @e[score_3DcMZ7_A_min=1,score_3DcMZ7_A=1] ~ ~ ~ blockdata ~ ~ ~ {auto:0}\\\"}}",Text3:"{\\\"text\\\":\\\"Deactivate\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"execute @e[score_3DcMZ7_A_min=2] ~ ~ ~ blockdata ~ ~ ~ {auto:1}\\\"}}",Text4:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"scoreboard players reset @e[score_3DcMZ7_A_min=2] 3DcMZ7_A\\\"}}"}},{id:MinecartCommandBlock,Command:summon ArmorStand ~3 ~-2 ~ {CustomName:TogAct,Marker:1,NoGravity:1,Invisible:1}},{id:MinecartCommandBlock,Command:scoreboard objectives add 3DcMZ7_A dummy},{id:MinecartCommandBlock,Command:fill ~3 ~-2 ~ ~7 ~-2 ~1 chain_command_block 5},{id:MinecartCommandBlock,Command:fill ~7 ~-2 ~1 ~4 ~-2 ~1 chain_command_block 4},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~ chain_command_block 3},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ repeating_command_block 5},{id:MinecartCommandBlock,Command:blockdata ~4 ~-2 ~1 {auto:1,Command:/kill @e[tag=smokes,score_st_min=200]}},{id:MinecartCommandBlock,Command:blockdata ~5 ~-2 ~1 {auto:1,Command:/scoreboard players add @e[tag=smokes] st 1}},{id:MinecartCommandBlock,Command:blockdata ~6 ~-2 ~1 {auto:1,Command:/execute @e[tag=smokes] ~ ~ ~ /particle explode ~ ~ ~ 5 5 5 0.01 20}},{id:MinecartCommandBlock,Command:blockdata ~7 ~-2 ~1 {auto:1,Command:/execute @e[tag=smokes] ~ ~ ~ /effect @a[r=5,m=!1] minecraft:blindness 3}},{id:MinecartCommandBlock,Command:blockdata ~7 ~-2 ~ {auto:1,Command:/execute @e[tag=smokes] ~ ~ ~ /particle smoke ~ ~ ~ 5 5 5 0.01 30}},{id:MinecartCommandBlock,Command:blockdata ~6 ~-2 ~ {auto:1,Command:/kill @e[tag=smoke,tag=ong]}},{id:MinecartCommandBlock,Command:blockdata ~5 ~-2 ~ {auto:1,Command:/execute @e[tag=smoke,tag=ong] ~ ~ ~ /summon ArmorStand ~ ~ ~ {Tags:[smokes],Invisible:1b}}},{id:MinecartCommandBlock,Command:blockdata ~4 ~-2 ~ {auto:1,Command:/scoreboard players tag @e[type=Item,tag=smoke] add ong {OnGround:1b}}},{id:MinecartCommandBlock,Command:blockdata ~3 ~-2 ~ {auto:1,Command:"/scoreboard players tag @e[type=Item] add smoke {Item:{id:\\\"minecraft:wool\\\",Count:1b,tag:{RepairCost:0,display:{Name:\\\"Smoke\\\"}},Damage:15s}}"}},{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 0 {Command:fill ~ ~-3 ~-1 ~ ~ ~ air}},{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=1]}]}]}]}