Stab shot

/summon falling_block ~ ~1 ~ {BlockState:{Name:"minecraft:redstone_block"},Time:1,Passengers:[{id:"minecraft:falling_block",BlockState:{Name:"minecraft:activator_rail",Properties:{powered:"true"}},Time:1,Passengers:[{id:"minecraft:command_block_minecart",Command:"setblock 0 317 0 minecraft:repeating_command_block[conditional=false,facing=up]{Command:\"summon tnt 0 -75 0\",LastExecution:49570L,LastOutput:'{\"text\":\"[11:45:07] \",\"extra\":[{\"translate\":\"commands.summon.success\",\"with\":[{\"translate\":\"entity.minecraft.tnt\",\"hoverEvent\":{\"contents\":{\"type\":\"minecraft:tnt\",\"id\":[-903408858,1330859711,-2125861295,-1501595701],\"name\":{\"translate\":\"entity.minecraft.tnt\"}},\"action\":\"show_entity\"},\"insertion\":\"ca271326-4f53-4ebf-8149-ee51a67f77cb\"}]}]}',SuccessCount:1,TrackOutput:1b,UpdateLastExecution:1b,auto:1b,conditionMet:1b,powered:0b}",Passengers:[{id:"minecraft:command_block_minecart",Command:"setblock 0 318 0 minecraft:chain_command_block[conditional=true,facing=up]{Command:\"summon minecraft:tnt_minecart 0 -75 0\",LastExecution:49570L,LastOutput:'{\"text\":\"[11:45:07] \",\"extra\":[{\"translate\":\"commands.summon.success\",\"with\":[{\"translate\":\"entity.minecraft.tnt_minecart\",\"hoverEvent\":{\"contents\":{\"type\":\"minecraft:tnt_minecart\",\"id\":[-1627240523,392184988,-1157207516,233315510],\"name\":{\"translate\":\"entity.minecraft.tnt_minecart\"}},\"action\":\"show_entity\"},\"insertion\":\"9f0247b5-1760-449c-bb06-6a240de81cb6\"}]}]}',SuccessCount:1,TrackOutput:1b,UpdateLastExecution:1b,auto:1b,conditionMet:1b,powered:0b}",Passengers:[{id:"minecraft:command_block_minecart",Command:"setblock 0 319 0 minecraft:chain_command_block[conditional=true,facing=up]{Command:\"execute as @e[type=minecraft:creeper,tag=stab_egg] at @s run tp @e[type=minecraft:tnt_minecart,tag=!stab_egg] @s\",LastExecution:49570L,SuccessCount:0,TrackOutput:1b,UpdateLastExecution:1b,auto:1b,conditionMet:1b,powered:0b}",Passengers:[{id:"minecraft:command_block_minecart",Command:"setblock ~ ~-2 ~2 minecraft:command_block[conditional=false,facing=up]{Command:\"kill @e[type=minecraft:command_block_minecart]\",SuccessCount:0,TrackOutput:1b,UpdateLastExecution:1b,auto:0b,conditionMet:0b,powered:0b}",Passengers:[{id:"minecraft:command_block_minecart",Command:"setblock ~ ~-1 ~2 minecraft:command_block[conditional=false,facing=up]{Command:\"fill ~ ~1 ~1 ~ ~-1 ~-2 air\",SuccessCount:0,TrackOutput:1b,UpdateLastExecution:1b,auto:0b,conditionMet:0b,powered:0b}",Passengers:[{id:"minecraft:command_block_minecart",Command:"setblock ~ ~ ~2 minecraft:command_block[conditional=false,facing=up]{Command:\"fill ~ ~-2 ~1 ~ ~ ~1 minecraft:redstone_block\",SuccessCount:0,TrackOutput:1b,UpdateLastExecution:1b,auto:1b,conditionMet:1b,powered:0b}"}]}]}]}]}]}]}]}