Bat grenades 2.4 with language support

Raw 1-click with placeholders:

summon FallingSand ~ ~1.5 ~ {Motion:[0.0,-1.0,0.0],Time:1,DropItem:0,Block:redstone_block,Passengers:[{id:FallingSand,Time:1,DropItem:0,Block:activator_rail},{id:MinecartCommandBlock,Command:setblock ~2 ~-2 ~ command_block 5 _ {TrackOutput:0b,Command:summon FallingSand ~ ~.5 ~ {Block:redstone_block,Motion:[0.0,0.3,0.0]}}},{id:MinecartCommandBlock,Command:fill ~3 ~-2 ~ ~12 ~-2 ~ chain_command_block 5 _ {auto:1,TrackOutput:0b}},{id:MinecartCommandBlock,Command:blockdata ~3 ~-2 ~ {Command:scoreboard players set @a[score_GM4_batDeath_min=1] GM4_batDeath 0}},{id:MinecartCommandBlock,Command:blockdata ~4 ~-2 ~ {Command:execute @e[type=Bat] ~ ~ ~ execute @a[r=7] ~ ~ ~ playsound minecraft:entity.bat.ambient hostile @p}},{id:MinecartCommandBlock,Command:blockdata ~5 ~-2 ~ {Command:execute @a[m=2] ~ ~ ~ execute @e[type=Bat,r=3] ~ ~ ~ summon Creeper ~ ~ ~ {CustomName:$bat,ExplosionRadius:1b,ignited:1b,Fuse:0s}}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~ chain_command_block 13 _ {auto:1b,TrackOutput:0b,Command:blockdata ~4 ~ ~ {auto:1b}}},{id:MinecartCommandBlock,Command:blockdata ~7 ~-2 ~ {Command:execute @a[m=0] ~ ~ ~ execute @e[type=Bat,r=3] ~ ~ ~ summon Creeper ~ ~ ~ {CustomName:$bat,ExplosionRadius:1b,ignited:1b,Fuse:0s}}},{id:MinecartCommandBlock,Command:setblock ~8 ~-2 ~ chain_command_block 13 _ {auto:1b,TrackOutput:0b,Command:blockdata ~2 ~ ~ {auto:1b}}},{id:MinecartCommandBlock,Command:blockdata ~9 ~-2 ~ {Command:scoreboard objectives add GM4_batDeath stat.entityKilledBy.Creeper}},{id:MinecartCommandBlock,Command:setblock ~10 ~-2 ~ command_block 5 _ {TrackOutput:0b,Command:blockdata ~ ~ ~ {auto:0}}},{id:MinecartCommandBlock,Command:blockdata ~11 ~-2 ~ {Command:execute @a[score_GM4_batDeath_min=1,tag=!GM4_BGachv] ~ ~ ~ tellraw @a {"translate":"chat.type.achievement","with":[{"selector":"@a[c=1]"},{"text":"[$achvText]","color":"dark_aqua","hoverEvent":{"action":"show_text","value":{"text":"","extra":[{"text":"$achvText\n","color":"dark_aqua"},{"text":"$achvDesc","color":"white"}]}}}]}}},{id:MinecartCommandBlock,Command:blockdata ~12 ~-2 ~ {Command:scoreboard players tag @a[score_GM4_batDeath_min=1,tag=!GM4_BGachv] add GM4_BGachv}},{id:MinecartCommandBlock,Command:setblock ~2 ~-1 ~ redstone_block},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4},{id:MinecartCommandBlock,Command:tellraw @p ["",{"text":"[GM4] Bat Grenades successfully installed!","color":"aqua"}]},{id:MinecartCommandBlock,Command:tellraw @p ["",{"text":"[Info/Uninstall]","color":"dark_aqua","clickEvent":{"action":"open_url","value":"http://gm4.co/v/?1,2.4"}},{"text":" [On The Wiki]","color":"dark_aqua","clickEvent":{"action":"open_url","value":"http://gm4.co/r/?wBat_Grenades"}},{"text":" [Created by Sparks]","color":"dark_aqua","clickEvent":{"action":"open_url","value":"http://gm4.co/r/?yaccidentalgames"}}]},{id:MinecartCommandBlock,Command:"blockdata ~1 ~-2 ~ {Text2:\"{\\\"text\\\":\\\"Bat Grenades\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/tellraw @p [{\\\\\\\"text\\\\\\\":\\\\\\\"[GM4] Bat Grenades V2.4 Click for Commands, Updates & Info\\\\\\\",\\\\\\\"color\\\\\\\":\\\\\\\"aqua\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"open_url\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"http://gm4.co/v/?1,2.4\\\\\\\"}}]\\\"}}\",Text3:\"{\\\"text\\\":\\\"Click For Info\\\"}\"}"},{id:MinecartCommandBlock,Command:summon ArmorStand ~2 ~-1.9 ~ {CustomName:GM4_batGrenades,Tags:["2.4",GM4],NoGravity:1}},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=1]}]}

Translation:

"comment":"Bat Grenades",
"English": {
	"author"	:"15Redstones",
	"$bat"		:"Bat",
	"$achvText"	:"Batboozeled",
	"$achvDesc"	:"Get blown up by\\n a Bat Grenade. XD"
}

Translated:

summon FallingSand ~ ~1.5 ~ {Motion:[0.0,-1.0,0.0],Time:1,DropItem:0,Block:redstone_block,Passengers:[{id:FallingSand,Time:1,DropItem:0,Block:activator_rail},{id:MinecartCommandBlock,Command:setblock ~2 ~-2 ~ command_block 5 _ {TrackOutput:0b,Command:summon FallingSand ~ ~.5 ~ {Block:redstone_block,Motion:[0.0,0.3,0.0]}}},{id:MinecartCommandBlock,Command:fill ~3 ~-2 ~ ~12 ~-2 ~ chain_command_block 5 _ {auto:1,TrackOutput:0b}},{id:MinecartCommandBlock,Command:blockdata ~3 ~-2 ~ {Command:scoreboard players set @a[score_GM4_batDeath_min=1] GM4_batDeath 0}},{id:MinecartCommandBlock,Command:blockdata ~4 ~-2 ~ {Command:execute @e[type=Bat] ~ ~ ~ execute @a[r=7] ~ ~ ~ playsound minecraft:entity.bat.ambient hostile @p}},{id:MinecartCommandBlock,Command:blockdata ~5 ~-2 ~ {Command:execute @a[m=2] ~ ~ ~ execute @e[type=Bat,r=3] ~ ~ ~ summon Creeper ~ ~ ~ {CustomName:Bat,ExplosionRadius:1b,ignited:1b,Fuse:0s}}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~ chain_command_block 13 _ {auto:1b,TrackOutput:0b,Command:blockdata ~4 ~ ~ {auto:1b}}},{id:MinecartCommandBlock,Command:blockdata ~7 ~-2 ~ {Command:execute @a[m=0] ~ ~ ~ execute @e[type=Bat,r=3] ~ ~ ~ summon Creeper ~ ~ ~ {CustomName:Bat,ExplosionRadius:1b,ignited:1b,Fuse:0s}}},{id:MinecartCommandBlock,Command:setblock ~8 ~-2 ~ chain_command_block 13 _ {auto:1b,TrackOutput:0b,Command:blockdata ~2 ~ ~ {auto:1b}}},{id:MinecartCommandBlock,Command:blockdata ~9 ~-2 ~ {Command:scoreboard objectives add GM4_batDeath stat.entityKilledBy.Creeper}},{id:MinecartCommandBlock,Command:setblock ~10 ~-2 ~ command_block 5 _ {TrackOutput:0b,Command:blockdata ~ ~ ~ {auto:0}}},{id:MinecartCommandBlock,Command:blockdata ~11 ~-2 ~ {Command:execute @a[score_GM4_batDeath_min=1,tag=!GM4_BGachv] ~ ~ ~ tellraw @a {"translate":"chat.type.achievement","with":[{"selector":"@a[c=1]"},{"text":"[Batboozeled]","color":"dark_aqua","hoverEvent":{"action":"show_text","value":{"text":"","extra":[{"text":"Batboozeled\n","color":"dark_aqua"},{"text":"Get blown up by\n a Bat Grenade. XD","color":"white"}]}}}]}}},{id:MinecartCommandBlock,Command:blockdata ~12 ~-2 ~ {Command:scoreboard players tag @a[score_GM4_batDeath_min=1,tag=!GM4_BGachv] add GM4_BGachv}},{id:MinecartCommandBlock,Command:setblock ~2 ~-1 ~ redstone_block},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4},{id:MinecartCommandBlock,Command:tellraw @p ["",{"text":"[GM4] Bat Grenades successfully installed!","color":"aqua"}]},{id:MinecartCommandBlock,Command:tellraw @p ["",{"text":"[Info/Uninstall]","color":"dark_aqua","clickEvent":{"action":"open_url","value":"http://gm4.co/v/?1,2.4"}},{"text":" [On The Wiki]","color":"dark_aqua","clickEvent":{"action":"open_url","value":"http://gm4.co/r/?wBat_Grenades"}},{"text":" [Created by Sparks]","color":"dark_aqua","clickEvent":{"action":"open_url","value":"http://gm4.co/r/?yaccidentalgames"}}]},{id:MinecartCommandBlock,Command:"blockdata ~1 ~-2 ~ {Text2:\"{\\\"text\\\":\\\"Bat Grenades\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/tellraw @p [{\\\\\\\"text\\\\\\\":\\\\\\\"[GM4] Bat Grenades V2.4 Click for Commands, Updates & Info\\\\\\\",\\\\\\\"color\\\\\\\":\\\\\\\"aqua\\\\\\\",\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"open_url\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"http://gm4.co/v/?1,2.4\\\\\\\"}}]\\\"}}\",Text3:\"{\\\"text\\\":\\\"Click For Info\\\"}\"}"},{id:MinecartCommandBlock,Command:summon ArmorStand ~2 ~-1.9 ~ {CustomName:GM4_batGrenades,Tags:["2.4",GM4],NoGravity:1}},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=1]}]}