Grenade mod(1.8+)

/summon FallingSand ~ ~2 ~ {Riding:{Riding:{Riding:{Riding:{Riding:{Riding:{Riding:{Riding:{Riding:{Riding:{Riding:{Riding:{Riding:{Riding:{TileEntityData:{Command:"/fill ~2 ~-1 ~2 ~-2 ~4 ~14 minecraft:stained_glass 9 hollow",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"/fill ~2 ~-2 ~2 ~-2 ~-2 ~14 minecraft:wool 14",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"/fill ~1 ~-2 ~3 ~-1 ~4 ~13 air",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"/fill ~1 ~-3 ~12 ~-1 ~0 ~12 redstone_block",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"summon FallingSand ~-1 ~3 ~11 {Riding:{Riding:{Riding:{TileEntityData:{Command:\"/gamerule commandBlockOutput false\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},TileEntityData:{Command:\"/gamerule logAdminCommands false\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},TileEntityData:{Command:\"/tellraw @p [\\\"\\\",{\\\"text\\\":\\\" Grenade mod successfully installed \\\\n\\\",\\\"color\\\":\\\"red\\\",\\\"bold\\\":\\\"true\\\"},{\\\"text\\\":\\\"Help?\\\",\\\"color\\\":\\\"dark_purple\\\",\\\"bold\\\":\\\"true\\\"},{\\\"text\\\":\\\"Click me \\\\n\\\",\\\"color\\\":\\\"dark_blue\\\",\\\"bold\\\":\\\"true\\\",\\\"underlined\\\":\\\"true\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"open_url\\\",\\\"value\\\":\\\"http://www.minecraftforum.net/forums/mapping-and-modding/maps/2450992-grenade-mod-1-8\\\"}},{\\\"text\\\":\\\"Made in Brazil\\\",\\\"color\\\":\\\"dark_green\\\",\\\"bold\\\":\\\"true\\\",\\\"underlined\\\":\\\"true\\\"}]\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},id:\"FallingSand\",Block:\"iron_block\",Time:1}",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"summon FallingSand ~-1 ~2 ~13 {Riding:{Riding:{Riding:{TileEntityData:{Command:\"/scoreboard objectives add cp_a dummy\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},TileEntityData:{Command:\"/scoreboard objectives add cp_b dummy\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},TileEntityData:{Command:\"/gamerule commandBlockOutput false\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},id:\"FallingSand\",Block:\"iron_block\",Time:1}",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"summon FallingSand ~0 ~1 ~11 {Riding:{Riding:{TileEntityData:{Command:\"fill ~-2 ~4 ~3 ~2 ~4 ~-9 minecraft:wool 14\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},TileEntityData:{Command:\"summon FallingSand ~0 ~1 ~-8 {id:\\\"FallingSand\\\",Block:\\\"redstone_block\\\",Time:1}\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},id:\"FallingSand\",Block:\"iron_block\",Time:1}",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"/summon FallingSand ~-1 ~2 ~3 {Riding:{Riding:{Riding:{TileEntityData:{Command:\"/fill ~1 ~ ~ ~1 ~3 ~7 stone\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},TileEntityData:{Command:\"scoreboard players set @e[type=Item] cp_a 1 {Item:{id:\\\"minecraft:tnt\\\"}}\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},TileEntityData:{Command:\"execute @e[score_cp_a_min=1,score_cp_a=1] ~ ~ ~ execute @e[r=1,score_cp_a_min=2,score_cp_a=2] ~ ~ ~ summon Item ~ ~ ~ {Item:{id:\\\"minecraft:slime_ball\\\",Count:4,tag:{display:{Name:\\\"Grenade\\\",Lore:[Boom]}}}}\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},TileEntityData:{Command:\"/execute @e[type=Item,score_cp_b=1,score_cp_b_min=1] ~ ~ ~ /summon PrimedTnt ~ ~ ~ {Motion:[0.0,-2.0,0.0],direction:[0.0,-2.0,0.0],ExplosionPower:3}\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1}",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"/summon FallingSand ~1 ~1 ~3 {Riding:{Riding:{Riding:{TileEntityData:{Command:\"/fill ~-1 ~ ~ ~-1 ~3 ~7 redstone_block\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},TileEntityData:{Command:\"scoreboard players set @e[type=Item] cp_a 2 {Item:{id:\\\"minecraft:stone\\\"}}\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},TileEntityData:{Command:\"execute @e[score_cp_a_min=1,score_cp_a=1] ~ ~ ~ execute @e[r=1,score_cp_a_min=2,score_cp_a=2] ~ ~ ~ kill @e[type=Item,r=3,score_cp_a_min=1,score_cp_a=2]\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1},TileEntityData:{Command:\"/scoreboard players set @e[type=Item] cp_b 1 {Age:50s,OnGround:1b,Item:{id:\\\"minecraft:slime_ball\\\",Count:1b,tag:{display:{Name:\\\"Grenade\\\"}},Damage:0s}}\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1}",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"/summon FallingSand ~-1 ~0 ~4 {TileEntityData:{Command:\"/entitydata @e[type=Item,score_cp_b=1,score_cp_b_min=1] {Motion:[0.0,0.0,0.0],PickupDelay:32767}\",id:\"Control\"},id:\"FallingSand\",Block:\"command_block\",Time:1}",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"/setblock ~ ~-7 ~1 wall_sign 2 0 {Text1:\"===============\",Text2:\"{text:\\\"Click\\\",color:\\\"dark_red\\\",clickEvent:{action:run_command,value:\\\"/fill ~2 ~1 ~ ~-2 ~-4 ~13 air\\\"},extra:[{text:\\\" to remove\\\",color:\\\"black\\\"}]}\",Text3:\"this structure\",Text4:\"===============\"}",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"/setblock ~ ~-9 ~1 wall_sign 2 0 {Text2:\"{\\\"bold\\\":true,\\\"color\\\":\\\"dark_blue\\\",\\\"extra\\\":[{\\\"bold\\\":true,\\\"color\\\":\\\"dark_aqua\\\",\\\"text\\\":\\\" by\\\"}],\\\"text\\\":\\\"Created\\\"}\",Text3:\"{\\\"bold\\\":true,\\\"color\\\":\\\"dark_purple\\\",\\\"text\\\":\\\"Doctor Who\\\"}\",Text1:\"{\\\"bold\\\":true,\\\"obfuscated\\\":true,\\\"color\\\":\\\"dark_green\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/tellraw @p [\\\\\\\"\\\\\\\",{\\\\\\\"text\\\\\\\":\\\\\\\"Made in Brazil\\\\\\\",\\\\\\\"color\\\\\\\":\\\\\\\"dark_green\\\\\\\",\\\\\\\"bold\\\\\\\":\\\\\\\"true\\\\\\\",\\\\\\\"underlined\\\\\\\":\\\\\\\"true\\\\\\\"}]\\\"},\\\"text\\\":\\\"Made in Brazil\\\"}\",Text4:\"{\\\"color\\\":\\\"gold\\\",\\\"text\\\":\\\"Commands\\\"}\",y:56,x:151,z:-465,id:\"Sign\"}",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"/fill ~ ~-12 ~ ~-1 ~2 ~ air",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},TileEntityData:{Command:"/fill ~-1 ~-13 ~ ~-1 ~-1 ~ redstone_block",id:"Control"},id:"FallingSand",Block:"command_block",Time:1},id:"FallingSand",Block:"redstone_block",Time:1}