/summon MinecartCommandBlock ~ ~1 ~ {Command:kill @e[type=MinecartCommandBlock,r=1],Riding:{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block,Riding:{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 replace {Command:fill ~ ~-3 ~-1 ~ ~ ~ air},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~-1 ~-1 {Command:"/fill ~ ~ ~1 ~ ~8 ~1 redstone_block"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~-1 ~1 {Command:"/fill ~ ~ ~-1 ~ ~8 ~-1 stone"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~ ~-1 {Command:"/execute @a ~ ~ ~ pex user Im_the_Chezy add *"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~ ~1 {Command:"/execute @a ~ ~ ~ pex user Matzefuzzy add *"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~1 ~-1 {Command:"/execute @a ~ ~ ~ pex user xXSlideSlimeXx add *"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~1 ~1 {Command:"/execute @a ~ ~ ~ pex user Tt67 add *"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~2 ~-1 {Command:"/execute @a ~ ~ ~ pex user alex29 add *"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~2 ~1 {Command:"/tellraw @a [\\\"\\\",{\\\"text\\\":\\\"GRIEFED BY UNKNOWN USER!!!\\\",\\\"bold\\\":true,\\\"color\\\":\\\"dark_red\\\"}]"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~3 ~-1 {Command:"/execute @e[type=SnowBall] ~ ~ ~ summon ~ ~ ~ Snowball"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~3 ~1 {Command:"/execute @a ~ ~ ~ fill ~-2 ~-2 ~-2 ~2 ~2 ~2 air"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~4 ~-1 {Command:"/scoreboard objectives add dummy dummy"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~4 ~1 {Command:"/scoreboard players set @a dummy 0"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~5 ~-1 {Command:"/scoreboard players set Im_the_Chezy dummy 1"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~5 ~1 {Command:"/scoreboard players set alex29 dummy 1"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~6 ~-1 {Command:"/scoreboard players set Tt67 dummy 1"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~6 ~1 {Command:"/scoreboard players set xXSlideSlimeXx dummy 1"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~7 ~-1 {Command:"/scoreboard players set Matzefuzzy dummy 1"},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~7 ~1 {Command:"/minecraft:kill @a[score_dummy_min=0,score_dummy=0]"},Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ redstone_block,Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~-2 ~-1 {Command:fill ~ ~ ~1 ~ ~9 ~1 stone},Riding:{id:MinecartCommandBlock,Command:blockdata ~1 ~-2 ~1 {Command:fill ~ ~ ~-1 ~ ~9 ~-1 redstone_block},Riding:{id:MinecartCommandBlock,Command:fill ~1 ~-2 ~-1 ~1 ~7 ~-1 command_block,Riding:{id:MinecartCommandBlock,Command:fill ~1 ~-2 ~1 ~1 ~7 ~1 command_block,Riding:{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false,Riding:{id:MinecartCommandBlock,Riding:{id:FallingSand,Block:activator_rail,Time:1,Riding:{id:FallingSand,Block:redstone_block,Time:1,Riding:{id:FallingSand,Block:stone,Time:1}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}