Command: /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:setblock ~3 ~-1 ~ redstone_block,Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-1 ~-1 command_block 0 replace {Command:fill ~ ~ ~1 ~3 ~1 ~1 stone},Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-1 ~1 command_block 0 replace {Command:fill ~ ~ ~-1 ~3 ~1 ~-1 redstone_block},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-1 ~-1 command_block 0 replace {Command:"/entitydata @e[type=PigZombie] {Anger:1}"},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-1 ~1 command_block 0 replace {Command:"/replaceitem entity @e[type=PigZombie] slot.weapon diamond_sword 1"},Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~-1 ~-1 command_block 0 replace {Command:"/execute @e[type=Blaze] ~ ~ ~ /execute @a[r=3] ~ ~ ~ /setblock ~ ~ ~ minecraft:fire"},Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~-1 ~1 command_block 0 replace {Command:"/execute @e[type=Skeleton] ~ ~ ~ detect ~ ~-1 ~ nether_brick 0 /effect @e[type=!Player] strength 2 1 true"},Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~-1 ~-1 command_block 0 replace {Command:"/execute @e[type=Skeleton] ~ ~ ~ detect ~ ~-1 ~ nether_brick 0 /entitydata @e[type=Arrow,r=3] {Fire:400}"},Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~-1 ~1 command_block 0 replace {Command:"/execute @e[type=Ghast] ~ ~ ~ /entitydata @e[type=Fireball] {ExplosionPower:3}"},Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~ ~-1 command_block 0 replace {Command:"/effect @e[type=LavaSlime] health_boost 2 4 true"},Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~1 ~ wall_sign 4 replace {Text2:"{text:\\\"Harder Nether\\\",color:dark_red,italic:true,bold:true}",Text3:"{text:\\\"Mod\\\",color:dark_red,italic:true,bold:true}"},Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~ ~ wall_sign 4 replace {Text2:"{text:\\\"Destroy\\\",color:gold,underlined:true}",Text3:"{text:\\\"Machine\\\",color:gold,underlined:true}",Text4:"{text:\\\"\\\",clickEvent:{action:\\\"run_command\\\",value:\\\"fill ~ ~-2 ~-2 ~7 ~3 ~2 air\\\"}}"},Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-1 ~-2 ~7 ~ ~2 stained_glass 3 replace stained_hardened_clay 14,Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-2 ~-2 ~7 ~1 ~2 stained_hardened_clay 14 hollow,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}}}}}}}}}}}}}}}}}}}}}}
This command used MrGarreto's command combiner! Is Multiplayer and Survival Friendly! Made And Tested In 1.8.9 WARNING: May cause lag!
