/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:"/replaceitem entity @a slot.hotbar.0 minecraft:iron_sword",Riding:{id:MinecartCommandBlock,Command:"/scoreboard objectives add killspeed totalKillCount",Riding:{id:MinecartCommandBlock,Command:"/scoreboard objectives add blood stat.damageDealt",Riding:{id:MinecartCommandBlock,Command:"/scoreboard objectives add Stimer dummy",Riding:{id:MinecartCommandBlock,Command:"/tellraw @a [\"\",{\"text\":\"You need the following Resource Pack \",\"color\":\"light_purple\"},{\"text\":\" >Dragnoz Shark< \",\"color\":\"yellow\",\"bold\":\"true\"},{\"text\":\"Download it at: http://adf.ly/6471996/sharksimulator\",\"color\":\"light_purple\",\"italic\":\"true\",\"underlined\":\"true\",\"bold\":\"false\"}]",Riding:{id:MinecartCommandBlock,Command:blockdata ~3 ~-2 ~-1 {Command:"/scoreboard players add @a Stimer 2 {SelectedItem:{id:\\\"minecraft:iron_sword\\\"}}"},Riding:{id:MinecartCommandBlock,Command:blockdata ~3 ~-2 ~1 {Command:"/replaceitem entity @a[score_Stimer_min=2,score_Stimer=2] slot.armor.chest minecraft:leather_chestplate 1 0 {display:{Name:sharkvest},ench:[{id:8,lvl:10}]}"},Riding:{id:MinecartCommandBlock,Command:blockdata ~4 ~-2 ~-1 {Command:"/replaceitem entity @a[score_Stimer_min=1,score_Stimer=1] slot.armor.chest minecraft:air"},Riding:{id:MinecartCommandBlock,Command:blockdata ~4 ~-2 ~1 {Command:"/scoreboard players set @a[score_Stimer_min=5] Stimer 3"},Riding:{id:MinecartCommandBlock,Command:blockdata ~5 ~-2 ~-1 {Command:"/execute @a[score_Stimer_min=1] ~ ~1 ~ detect ~ ~ ~ water -1 /particle wake ~ ~ ~ 0.3 0.3 0.3 0.01 10"},Riding:{id:MinecartCommandBlock,Command:blockdata ~5 ~-2 ~1 {Command:"/execute @a[score_Stimer_min=1] ~ ~1 ~ detect ~ ~ ~ water -1 /particle bubble ~ ~ ~ 0.3 0.3 0.3 0.001 1"},Riding:{id:MinecartCommandBlock,Command:blockdata ~6 ~-2 ~-1 {Command:"/execute @a[score_Stimer_min=1] ~ ~1 ~ detect ~ ~ ~ water -1 /effect @p[c=1] minecraft:night_vision 1 5 true"},Riding:{id:MinecartCommandBlock,Command:blockdata ~6 ~-2 ~1 {Command:"/effect @a[score_Stimer_min=1] minecraft:invisibility 1 25 true"},Riding:{id:MinecartCommandBlock,Command:blockdata ~7 ~-2 ~-1 {Command:"/execute @a[score_Stimer_min=1] ~ ~ ~ detect ~ ~ ~ air -1 /effect @p minecraft:poison 2 1 true"},Riding:{id:MinecartCommandBlock,Command:blockdata ~7 ~-2 ~1 {Command:"/effect @a[score_Stimer_min=1] minecraft:water_breathing 1 25 true"},Riding:{id:MinecartCommandBlock,Command:blockdata ~8 ~-2 ~-1 {Command:"/execute @a[score_blood_min=1,score_Stimer_min=1] ~ ~ ~ execute @e[rm=1,c=1] ~ ~ ~ /particle blockdust_152 ~ ~1 ~ 0.5 1 0.5 0.1 100 "},Riding:{id:MinecartCommandBlock,Command:blockdata ~8 ~-2 ~1 {Command:"/scoreboard players remove @a[score_Stimer_min=1] Stimer 1"},Riding:{id:MinecartCommandBlock,Command:blockdata ~9 ~-2 ~-1 {Command:"/scoreboard players set @a[score_blood_min=1] blood 0"},Riding:{id:MinecartCommandBlock,Command:setblock ~2 ~-2 ~ redstone_block,Riding:{id:MinecartCommandBlock,Command:blockdata ~2 ~-2 ~-1 {Command:fill ~ ~ ~1 ~7 ~ ~1 stone},Riding:{id:MinecartCommandBlock,Command:blockdata ~2 ~-2 ~1 {Command:fill ~ ~ ~-1 ~7 ~ ~-1 redstone_block},Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-2 ~-1 ~9 ~-2 ~-1 command_block,Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-2 ~1 ~8 ~-2 ~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}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}