Hey guys! Today I made frag grenades in one command! To get a frag grenade, rename a block of TNT : Frag Grenade
To use the grenade, just drop it. It can be picked up if you accidentally dropped it.


Command:

summon falling_block ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:falling_block,Block:redstone_block,Time:1,Passengers:{id:falling_block,Block:activator_rail,Time:1,Passengers:{id:commandblock_minecart,Command:gamerule commandBlockOutput false},{id:commandblock_minecart,Command:fill ~2 ~-3 ~-1 ~8 ~-1 ~2 stained_hardened_clay 9 hollow},{id:commandblock_minecart,Command:fill ~2 ~-2 ~-1 ~8 ~-2 ~2 stained_glass 10 0 stained_hardened_clay},{id:commandblock_minecart,Command:scoreboard objectives add b2xmXS_I dummy},{id:commandblock_minecart,Command:fill ~3 ~-2 ~ ~7 ~-2 ~1 chain_command_block 5},{id:commandblock_minecart,Command:setblock ~7 ~-2 ~1 chain_command_block 4},{id:commandblock_minecart,Command:setblock ~7 ~-2 ~ chain_command_block 3},{id:commandblock_minecart,Command:setblock ~3 ~-2 ~ repeating_command_block 5},{id:commandblock_minecart,Command:blockdata ~7 ~-2 ~1 {auto:1,Command:/execute @etag=FragGrenade] ~ ~ ~ particle smoke ~ ~ ~ 0 0.1 0 0 10 force @a}},{id:commandblock_minecart,Command:blockdata ~7 ~-2 ~ {auto:1,Command:/kill @e[tag=FragGrenade,score_fragTimer_min=80]}},{id:commandblock_minecart,Command:blockdata ~6 ~-2 ~ {auto:1,Command:"/execute @e[tag=FragGrenade,score_fragTimer_min=60] ~ ~ ~ /summon creeper ~ ~ ~ {ignited:1b,Fuse:0,CustomName:\\\"Frag Grenade\\\"}"}},{id:commandblock_minecart,Command:blockdata ~5 ~-2 ~ {auto:1,Command:/scoreboard players add @e[tag=FragGrenade] fragTimer 1}},{id:commandblock_minecart,Command:blockdata ~4 ~-2 ~ {auto:1,Command:"/scoreboard players tag @e[type=Item] add FragGrenade {Item:{id:\\\"minecraft:tnt\\\",tag:{display:{Name:\\\"Frag Grenade\\\"}}}}"}},{id:commandblock_minecart,Command:blockdata ~3 ~-2 ~ {auto:1,Command:/scoreboard objectives add fragTimer dummy}},{id:commandblock_minecart,Command:setblock ~ ~ ~1 command_block 0 0 {Command:fill ~ ~-3 ~-1 ~ ~ ~ air}},{id:commandblock_minecart,Command:setblock ~ ~-1 ~1 redstone_block},{id:commandblock_minecart,Command:kill @e[type=commandblock_minecart,r=1]}]}]}]}