Gravity Breaking Command - by ItsZender

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:" scoreboard objectives add fall stat.fallOneCm"},{id:MinecartCommandBlock,Command:setblock ~3 ~ ~ chain_command_block 5 replace {auto:1,Command:"scoreboard players set @a[score_fall_min=756,tag=!inair] fall 0"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-1 ~ chain_command_block 1 replace {auto:1,Command:"execute @a[score_fall_min=756,tag=!inair] ~ ~ ~ scoreboard players tag @p[r=0,c=1,tag=onblock] remove onblock"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-1 ~ chain_command_block 4 replace {auto:1,Command:"execute @a[score_fall_min=756,tag=!inair] ~ ~ ~ execute @p[r=0,c=1,tag=onblock] ~ ~ ~ fill ~ ~-1 ~ ~ ~-1 ~ air 0 destroy"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-1 ~ chain_command_block 4 replace {auto:1,Command:"execute @a[score_fall_min=756] ~ ~ ~ detect ~ ~-0.1 ~ packed_ice 0 scoreboard players tag @p add onblock"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-1 ~ chain_command_block 4 replace {auto:1,Command:"execute @a[score_fall_min=756] ~ ~ ~ detect ~ ~-0.1 ~ ice 0 scoreboard players tag @p add onblock"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~ chain_command_block 1 replace {auto:1,Command:"execute @a[score_fall_min=756] ~ ~ ~ detect ~ ~-0.1 ~ stained_glass -1 scoreboard players tag @p add onblock"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~ chain_command_block 5 replace {auto:1,Command:"execute @a[score_fall_min=756] ~ ~ ~ detect ~ ~-0.1 ~ glass 0 scoreboard players tag @p add onblock"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~ chain_command_block 5 replace {auto:1,Command:"execute @a[score_fall_min=756] ~ ~ ~ detect ~ ~-0.1 ~ air 0 scoreboard players tag @p add inair"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ repeating_command_block 5 replace {auto:1,Command:"scoreboard players tag @a remove inair"}},{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]}]}]}]}