Morphing In One Command For 1.15 Creeper Addon

summon falling_block ~ ~.5 ~ {Motion:[.0,.5,.0],BlockState:{Name:activator_rail},Time:1,Passengers:[{id:falling_block,BlockState:{Name:redstone_block},Time:1},{id:command_block_minecart,Command:"gamerule commandBlockOutput false"},{id:command_block_minecart,Command:"fill ~2 ~-3 ~-2 ~9 ~-1 ~3 blue_terracotta hollow"},{id:command_block_minecart,Command:"fill ~2 ~-2 ~-2 ~9 ~-2 ~3 barrier replace blue_terracotta"},{id:command_block_minecart,Command:"tellraw @a [\"\",{\"text\":\"Creeper Addon> \",\"color\":\"blue\",\"bold\":false},{\"text\":\"One Command For 1.15 Installed!\",\"color\":\"none\",\"bold\":false}]"},{id:command_block_minecart,Command:"tellraw @a [\"\",{\"text\":\"Creeper Addon> \",\"color\":\"blue\",\"bold\":false},{\"text\":\"Created by BlueCommander!\",\"color\":\"none\",\"bold\":false}]"},{id:command_block_minecart,Command:"tellraw @a [\"\",{\"text\":\"Creeper Addon> \",\"color\":\"blue\",\"bold\":false},{\"text\":\"Big Thanks To MrGarreto For The One Command Combiner!\",\"color\":\"none\",\"bold\":false}]"},{id:command_block_minecart,Command:"scoreboard objectives add CreeperMorph minecraft.killed:minecraft.creeper"},{id:command_block_minecart,Command:"scoreboard objectives add CreeperBlow minecraft.custom:minecraft.sneak_time"},{id:command_block_minecart,Command:"execute at @p run summon firework_rocket ~ ~1 ~ {LifeTime:0,FireworksItem:{id:firework_rocket,Count:1,tag:{Fireworks:{Explosions:[{Type:0,Flicker:1b,Trail:1b,Colors:[I;16711680,16777008,4587305,857599],FadeColors:[I;16777215,0]}]}}}}"},{id:command_block_minecart,Command:"setblock ~1 ~-3 ~ oak_wall_sign[facing=west]{Text1:\"{\\\"text\\\":\\\"[Destroy]\\\",\\\"color\\\":\\\"dark_red\\\",\\\"bold\\\":true}\",Text2:\"{\\\"text\\\":\\\"Right Click\\\",\\\"color\\\":\\\"white\\\",\\\"bold\\\":true}\",Text3:\"{\\\"text\\\":\\\"\\\"}\",Text4:\"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~ ~-2 ~8 ~2 ~3 air\\\"}}\"}"},{id:command_block_minecart,Command:"setblock ~1 ~-2 ~ oak_wall_sign[facing=west]{Text1:\"{\\\"text\\\":\\\"Creeper Addon\\\",\\\"color\\\":\\\"gold\\\",\\\"bold\\\":true}\",Text2:\"{\\\"text\\\":\\\"By\\\",\\\"color\\\":\\\"white\\\",\\\"bold\\\":true}\",Text3:\"{\\\"text\\\":\\\"Blue\\\",\\\"color\\\":\\\"blue\\\",\\\"bold\\\":true}\",Text4:\"{\\\"text\\\":\\\"Commander\\\",\\\"color\\\":\\\"blue\\\",\\\"bold\\\":true}\"}"},{id:command_block_minecart,Command:"fill ~3 ~-2 ~-1 ~8 ~-2 ~2 chain_command_block[facing=east]"},{id:command_block_minecart,Command:"fill ~8 ~-2 ~2 ~4 ~-2 ~2 chain_command_block[facing=west]"},{id:command_block_minecart,Command:"setblock ~8 ~-2 ~1 chain_command_block[facing=south]"},{id:command_block_minecart,Command:"setblock ~3 ~-2 ~ chain_command_block[facing=south]"},{id:command_block_minecart,Command:"fill ~8 ~-2 ~ ~4 ~-2 ~ chain_command_block[facing=west]"},{id:command_block_minecart,Command:"setblock ~8 ~-2 ~-1 chain_command_block[facing=south]"},{id:command_block_minecart,Command:"setblock ~3 ~-2 ~-1 repeating_command_block[facing=east]"},{id:command_block_minecart,Command:"data merge block ~4 ~-2 ~2 {auto:1,Command:\"scoreboard players reset @a CreeperBlow\"}"},{id:command_block_minecart,Command:"data merge block ~5 ~-2 ~2 {auto:1,Command:\"execute as @a[scores={CreeperMorph=1..2}] at @s run data merge entity @e[type=creeper,distance=..1,limit=1,sort=nearest] {Silent:1,NoAI:1}\"}"},{id:command_block_minecart,Command:"data merge block ~6 ~-2 ~2 {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] CreeperMorph 2\"}"},{id:command_block_minecart,Command:"data merge block ~7 ~-2 ~2 {auto:1,Command:\"execute as @e[scores={CreeperMorph=1..2}] at @s run teleport @e[type=creeper,limit=1,sort=nearest] ~ ~ ~ ~ ~\"}"},{id:command_block_minecart,Command:"data merge block ~8 ~-2 ~2 {auto:1,Command:\"scoreboard players set @a[scores={CreeperBlow=1..2}] CreeperMorph 3\"}"},{id:command_block_minecart,Command:"data merge block ~8 ~-2 ~1 {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=3}] CreeperMorph 0\"}"},{id:command_block_minecart,Command:"data merge block ~7 ~-2 ~1 {auto:1,Command:\"execute as @a[scores={CreeperMorph=3..}] at @s run kill @e[type=minecraft:area_effect_cloud,limit=1,distance=..5]\"}"},{id:command_block_minecart,Command:"data merge block ~6 ~-2 ~1 {auto:1,Command:\"execute as @a[scores={CreeperBlow=1..,CreeperMorph=1..2}] at @s run data merge entity @e[type=creeper,distance=..1,limit=1,sort=nearest] {Fuse:0}\"}"},{id:command_block_minecart,Command:"data merge block ~5 ~-2 ~1 {auto:1,Command:\"effect give @a[scores={CreeperMorph=1..2}] invisibility 1 1 true\"}"},{id:command_block_minecart,Command:"data merge block ~4 ~-2 ~1 {auto:1,Command:\"execute as @a[scores={CreeperMorph=1..2}] at @s run effect give @e[type=creeper,distance=..1] resistance 3 10 true\"}"},{id:command_block_minecart,Command:"data merge block ~3 ~-2 ~1 {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] WM2 0\"}"},{id:command_block_minecart,Command:"data merge block ~3 ~-2 ~ {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] SM4 0\"}"},{id:command_block_minecart,Command:"data merge block ~4 ~-2 ~ {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] SM3 0\"}"},{id:command_block_minecart,Command:"data merge block ~5 ~-2 ~ {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] SM2 0\"}"},{id:command_block_minecart,Command:"data merge block ~6 ~-2 ~ {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] CM2 0\"}"},{id:command_block_minecart,Command:"data merge block ~7 ~-2 ~ {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] SM 0\"}"},{id:command_block_minecart,Command:"data merge block ~8 ~-2 ~ {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] WM 0\"}"},{id:command_block_minecart,Command:"data merge block ~8 ~-2 ~-1 {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] MM 0\"}"},{id:command_block_minecart,Command:"data merge block ~7 ~-2 ~-1 {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] RM 0\"}"},{id:command_block_minecart,Command:"data merge block ~6 ~-2 ~-1 {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] CM 0\"}"},{id:command_block_minecart,Command:"data merge block ~5 ~-2 ~-1 {auto:1,Command:\"scoreboard players set @a[scores={CreeperMorph=1}] PM 0\"}"},{id:command_block_minecart,Command:"data merge block ~4 ~-2 ~-1 {auto:1,Command:\"execute at @a[scores={CreeperMorph=1}] run summon creeper ~ ~ ~\"}"},{id:command_block_minecart,Command:"data merge block ~3 ~-2 ~-1 {auto:1,Command:\"execute as @a[scores={CreeperMorph=1}] at @s as @e[type=!player,distance=..1] at @s run teleport ~ ~-999 ~\"}"},{id:command_block_minecart,Command:"setblock ~ ~ ~1 command_block{Command:\"fill ~ ~-2 ~-1 ~ ~ ~ air\"}"},{id:command_block_minecart,Command:"setblock ~ ~-1 ~1 redstone_block"},{id:command_block_minecart,Command:"kill @e[type=command_block_minecart,distance=..1]"}]}