Elytra Momentum 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 fly stat.aviateOneCm"},{id:MinecartCommandBlock,Command:setblock ~3 ~-1 ~ chain_command_block 1 replace {auto:1,Command:"scoreboard players set @a[score_damage_min=1] damage 0"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-1 ~ chain_command_block 4 replace {auto:1,Command:"scoreboard players set @a[score_damage_min=1] fly 0"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-1 ~ chain_command_block 4 replace {auto:1,Command:"execute @a[score_fly_min=20000] ~ ~ ~ particle cloud ~ ~ ~ 0.5 0.5 0.5 0 1"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-1 ~ chain_command_block 4 replace {auto:1,Command:"effect @a[score_fly_min=20000] strength 1 6 true"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~ chain_command_block 1 replace {auto:1,Command:"scoreboard players set @a[tag=!inair] fly 0"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~ chain_command_block 5 replace {auto:1,Command:"execute @a[score_fly_min=20000,tag=!inair] ~ ~ ~ summon Creeper ~ ~-0.5 ~ {ignited:1,ExplosionRadius:2,Fuse:0,NoAI:1,Silent:1}"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~ chain_command_block 5 replace {auto:1,Command:"execute @a[score_fly_min=1] ~ ~ ~ detect ~ ~-0.1 ~ air 0 scoreboard players tag @a[c=1] add inair"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ repeating_command_block 5 replace {auto:1,Command:"scoreboard players tag @a[tag=inair] 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]}]}]}]}