Better Enderpearls in Minecraft 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 purpur_block 0 hollow"},{id:MinecartCommandBlock,Command:"fill ~2 ~-2 ~-1 ~8 ~-2 ~2 stained_glass_pane 10 replace purpur_block"},{id:MinecartCommandBlock,Command:" /fill ~2 ~-1 ~ ~8 ~-1 ~1 purpur_pillar 8"},{id:MinecartCommandBlock,Command:" /fill ~2 ~-3 ~ ~8 ~-3 ~1 purpur_pillar 8"},{id:MinecartCommandBlock,Command:" /tellraw @a [{\"text\":\"\\n\\nBetter Enderpearls\",\"color\":\"dark_green\",\"bold\":\"true\"},{\"text\":\" by \",\"color\":\"green\",\"bold\":\"false\"},{\"text\":\"Dyamic Fleyer\",\"color\":\"light_purple\",\"hoverEvent\":{\"action\":\"show_text\",\"value\":{\"text\":\"\\u00A7aClick here to go to \\u00A7d\\u00A7lDyamic Fleyer \\u00A7aon \\u00A7c\\u00A7lYou\\u00A7f\\u00A7lTube\\u00A7a!\"}},\"clickEvent\":{\"action\":\"open_url\",\"value\":\"http://bit.ly/DyamicFleyer\"}},{\"text\":\" has successfully been installed to your world!\\n\\n\",\"color\":\"green\",\"bold\":\"false\"}]"},{id:MinecartCommandBlock,Command:" /fill ~3 ~-1 ~-1 ~7 ~-1 ~2 purpur_pillar 4"},{id:MinecartCommandBlock,Command:" /fill ~3 ~-3 ~-1 ~7 ~-3 ~2 purpur_pillar 4"},{id:MinecartCommandBlock,Command:" /fill ~3 ~-1 ~ ~7 ~-1 ~1 end_bricks 0"},{id:MinecartCommandBlock,Command:" /fill ~3 ~-3 ~ ~7 ~-3 ~1 end_bricks 0"},{id:MinecartCommandBlock,Command:" /fill ~2 ~-1 ~ ~2 ~-3 ~ purpur_pillar 0"},{id:MinecartCommandBlock,Command:" /gamerule logAdminCommands false"},{id:MinecartCommandBlock,Command:" /scoreboard objectives add dfepThrow stat.useItem.minecraft.ender_pearl"},{id:MinecartCommandBlock,Command:setblock ~1 ~-3 ~ wall_sign 4 replace {Text1:"{\\\"text\\\":\\\" \\\",\\\"color\\\":\\\"black\\\"}",Text2:"{\\\"text\\\":\\\"DESTROY\\\",\\\"color\\\":\\\"dark_red\\\",\\\"bold\\\":true}",Text3:"{\\\"text\\\":\\\"MACHINE\\\",\\\"color\\\":\\\"dark_red\\\",\\\"bold\\\":true}",Text4:"{\\\"text\\\":\\\" \\\",\\\"color\\\":\\\"black\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~ ~-1 ~7 ~2 ~2 air\\\"}}"}},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 replace {Text1:"{\\\"text\\\":\\\" \\\",\\\"color\\\":\\\"black\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"scoreboard players add @e[type=ArmorStand,name=TogAct,c=1] _A 1\\\"}}",Text2:"{\\\"text\\\":\\\"ACTIVATE\\\",\\\"color\\\":\\\"green\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"execute @e[score__A_min=1,score__A=1] ~ ~ ~ blockdata ~ ~ ~ {auto:0}\\\"}}",Text3:"{\\\"text\\\":\\\"DEACTIVATE\\\",\\\"color\\\":\\\"red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"execute @e[score__A_min=2] ~ ~ ~ blockdata ~ ~ ~ {auto:1}\\\"}}",Text4:"{\\\"text\\\":\\\" \\\",\\\"color\\\":\\\"black\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"scoreboard players reset @e[score__A_min=2] _A\\\"}}"}},{id:MinecartCommandBlock,Command:setblock ~1 ~-1 ~ wall_sign 4 replace {Text1:"{\\\"text\\\":\\\"Better\\\",\\\"color\\\":\\\"dark_green\\\",\\\"bold\\\":true}",Text2:"{\\\"text\\\":\\\"Enderpearls\\\",\\\"color\\\":\\\"dark_green\\\",\\\"bold\\\":true}",Text3:"{\\\"text\\\":\\\"by\\\",\\\"color\\\":\\\"black\\\"}",Text4:"{\\\"text\\\":\\\"Dyamic Fleyer\\\",\\\"color\\\":\\\"black\\\"}"}},{id:MinecartCommandBlock,Command:"summon ArmorStand ~3 ~-2 ~ {CustomName:TogAct,Marker:1,NoGravity:1,Invisible:1}"},{id:MinecartCommandBlock,Command:"scoreboard objectives add _A dummy"},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~1 chain_command_block 4 replace {auto:1,Command:"/scoreboard players tag @a[tag=dfepCheckForFlight] remove dfepCheckForFlight"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~1 chain_command_block 4 replace {auto:1,Command:"/scoreboard players tag @a[tag=dfepCheckForFlight] remove dfepFly"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~1 chain_command_block 4 replace {auto:1,Command:"/execute @e[type=ThrownEnderpearl] ~ ~ ~ /scoreboard players tag @a[tag=dfepCheckForFlight,c=1,r=3] remove dfepCheckForFlight"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~1 chain_command_block 4 replace {auto:1,Command:"/scoreboard players tag @a[tag=dfepFly] add dfepCheckForFlight"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~ chain_command_block 3 replace {auto:1,Command:"/execute @a[tag=dfepFly] ~ ~ ~ /execute @e[type=ThrownEnderpearl,c=1,r=3] ~ ~ ~ /effect @p[tag=dfepFly] resistance 1 3 true"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~ chain_command_block 5 replace {auto:1,Command:"/execute @a[tag=dfepFly] ~ ~ ~ /execute @e[type=ThrownEnderpearl,c=1,r=3] ~ ~ ~ /teleport @p[tag=dfepFly] ~ ~ ~ ~ ~"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~ chain_command_block 5 replace {auto:1,Command:"/scoreboard players reset @a[score_dfepThrow_min=1] dfepThrow"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~ chain_command_block 5 replace {auto:1,Command:"/scoreboard players tag @a[score_dfepThrow_min=1] add dfepFly"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ repeating_command_block 5 replace {auto:1,Command:"/execute @a[score_dfepThrow_min=1,tag=dfepFly] ~ ~ ~ /kill @e[type=ThrownEnderpearl,c=1]"}},{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 replace {Command:fill ~ ~-3 ~-1 ~ ~ ~ air}},{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=1]}]}]}]}