Test this

/give @p sign 1 0 {BlockEntityTag:{Text2:"{\"text\":\"Click\",\"color\":\"blue\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/setblock ~ ~ ~ command_block 0 replace {Command:/summon FallingSand ~ ~1 ~1 {Passengers:[{id:FallingSand,Block:stone,Time:1,Passengers:[{id:FallingSand,Block:redstone_block,Time:1,Passengers:[{id:FallingSand,Block:activator_rail,Time:1,Passengers:[{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false},{id:MinecartCommandBlock,Command:scoreboard objectives add 584b8afe5dcfc stat.talkedToVillager},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~1 command_block 1 replace {auto:1b,Command:give @p spawn_egg 1 0 {EntityTag:{id:Bat,CustomName:584b8afe5dcfc_spawn},display:{Name:\\u00a7cProtector NPC spawn egg}}}},{id:MinecartCommandBlock,Command:setblock ~1 ~-1 ~1 repeating_command_block 1 replace {TrackOutput:0b,auto:1b,Command:execute @e[name=584b8afe5dcfc_spawn] ~ ~ ~ summon ArmorStand ~.04 ~ ~.04 {Invisible:1,Silent:1,Marker:1,Passengers:[{id:Villager,NoAI:1,Silent:1,Offers:{},Tags:[click],Invulnerable:1}]}}},{id:MinecartCommandBlock,Command:setblock ~1 ~0 ~1 chain_command_block 1 replace {TrackOutput:0b,auto:1b,Command:execute @e[name=584b8afe5dcfc_spawn] ~ ~ ~ summon ArmorStand ~-.03 ~ ~-.03 {Invisible:1,Silent:1,Marker:1,Passengers:[{id:Villager,NoAI:1,Silent:1,Offers:{},Tags:[click],Invulnerable:1}]}}},{id:MinecartCommandBlock,Command:setblock ~1 ~1 ~1 chain_command_block 1 replace {TrackOutput:0b,auto:1b,Command:execute @e[name=584b8afe5dcfc_spawn] ~ ~ ~ summon Skeleton ~ ~ ~ {HandItems:[{id:minecraft:air,Damage:0},{id:minecraft:bow,Damage:0}],ArmorItems:[{id:minecraft:air,Damage:0},{id:minecraft:air,Damage:0},{id:minecraft:air,Damage:0},{id:minecraft:air,Damage:0}],CustomName:\\u00a7cProtector,CustomNameVisible:1,Tags:[clickable,584b8afe5dcfc],Invulnerable:1,NoAI:1}}},{id:MinecartCommandBlock,Command:setblock ~1 ~2 ~1 chain_command_block 1 replace {TrackOutput:0b,auto:1b,Command:kill @e[name=584b8afe5dcfc_spawn]}},{id:MinecartCommandBlock,Command:setblock ~1 ~3 ~1 chain_command_block 1 replace {TrackOutput:0b,auto:1b,Command:effect @e[type=Villager,tag=click] 14 1 1 true}},{id:MinecartCommandBlock,Command:setblock ~1 ~4 ~1 chain_command_block 1 replace {TrackOutput:0b,auto:1b,Command:entitydata @e[tag=584b8afe5dcfc] {Motion:[0d,0d,0d]}}},{id:MinecartCommandBlock,Command:setblock ~ ~-2 ~1 repeating_command_block 1 replace {TrackOutput:0b,auto:1b,Command:execute @e[type=Skeleton,tag=584b8afe5dcfc] ~ ~ ~ execute @a[score_584b8afe5dcfc_min=1,r=1] ~ ~ ~ /tellraw @p {\\\"text\\\":\\\"Be careful! Creatures will kill you out here!}},{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 chain_command_block 1 replace {TrackOutput:0b,auto:1b,Command:execute @e[type=Skeleton,tag=584b8afe5dcfc] ~ ~ ~ execute @a[score_584b8afe5dcfc_min=1,r=1] ~ ~ ~ /kit Starter @p}},{id:MinecartCommandBlock,Command:setblock ~ ~0 ~1 chain_command_block 1 replace {TrackOutput:0b,auto:1b,Command:scoreboard players set @a[score_584b8afe5dcfc_min=1] 584b8afe5dcfc 0}},{id:MinecartCommandBlock,Command:setblock ~ ~-2 ~ command_block 0 replace {auto:1b,Command:fill ~ ~ ~ ~2 ~3 ~ air 0}},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=10]}]}]}]}]}}\"}}"}}