Boxing Gloves | Minecraft | 1 Command

/summon falling_block ~ ~1 ~ {Block:"redstone_block",Time:3,Passengers:[{id:"falling_block",Block:"activator_rail",Time:3,Passengers:[{id:"commandblock_minecart",Command:/gamerule commandBlockOutput false},{id:"commandblock_minecart",Command:/scoreboard objectives add PackTimer dummy},{id:"commandblock_minecart",Command:/fill ~2 ~-2 ~-1 ~5 ~4 ~1 wool 14 hollow},{id:"commandblock_minecart",Command:/fill ~2 ~-1 ~-1 ~5 ~3 ~1 stained_glass 14 replace wool},{id:"commandblock_minecart",Command:/summon falling_block ~3 ~-1 ~ {Block:repeating_command_block,Data:1,TileEntityData:{auto:1b,Command:/scoreboard players add BoxGlove PackTimer 1},Time:1,DropItem:0,Passengers:[{id:"falling_block",Block:chain_command_block,Data:1,TileEntityData:{Command:/scoreboard players test BoxGlove PackTimer 20},Time:1,DropItem:0,Passengers:[{id:"falling_block",Block:chain_command_block,Data:9,TileEntityData:{Command:/scoreboard players set BoxGlove PackTimer 0},Time:1,DropItem:0,Passengers:[{id:"falling_block",Block:repeating_command_block,Data:9,TileEntityData:{auto:1b,Command:/scoreboard players tag @e[type=item] add BoxGloveA {Item:{id:"minecraft:wool",Damage:14s,Count:8b},OnGround:1b}},Time:1,DropItem:0,Passengers:[{id:"falling_block",Block:chain_command_block,Data:5,TileEntityData:{Command:/scoreboard players tag @e[type=item] add BoxGloveB {Item:{id:"minecraft:slime",Count:2b},OnGround:1b}},Time:1,DropItem:0}]}]}]}]}},{id:"commandblock_minecart",Command:/summon falling_block ~4 ~-1 ~ {Block:wool,Data:14,Time:1,DropItem:0,Passengers:[{id:"falling_block",Block:chain_command_block,Data:0,TileEntityData:{Command:execute @e[tag=BoxGloveC] ~ ~ ~ kill @e[type=item,c=2]},Time:1,DropItem:0,Passengers:[{id:"falling_block",Block:chain_command_block,Data:0,TileEntityData:{Command:execute @e[tag=BoxGloveC] ~ ~ ~ /summon item ~ ~1 ~ {Motion:[0.0,0.3,0.0],Item:{id:"wool",Damage:14s,Count:1b,tag:{AttributeModifiers:[{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:1,Operation:0,UUIDLeast:639709,UUIDMost:776792,Slot:"offhand"},{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:3,Operation:0,UUIDLeast:862010,UUIDMost:979571,Slot:"offhand"}],ench:[{id:-1}],display:{Lore:["Off"],LocName:"Boxing Glove"}}}}},Time:1,DropItem:0,Passengers:[{id:"falling_block",Block:chain_command_block,Data:0,TileEntityData:{Command:execute @e[tag=BoxGloveC] ~ ~ ~ /summon item ~ ~1 ~ {Motion:[0.0,0.3,0.0],Item:{id:"wool",Damage:14s,Count:1b,tag:{AttributeModifiers:[{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-.025,Operation:0,UUIDLeast:556027,UUIDMost:366380,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-.25,Operation:0,UUIDLeast:519093,UUIDMost:794074,Slot:"mainhand"}],ench:[{id:-1}],display:{Lore:["Main"],LocName:"Boxing Glove"}}}}},Time:1,DropItem:0,Passengers:[{id:"falling_block",Block:chain_command_block,Data:0,TileEntityData:{Command:/execute @e[tag=BoxGloveA] ~ ~ ~ /scoreboard players tag @e[type=item,tag=BoxGloveB,dx=0] add BoxGloveC},Time:1,DropItem:0}]}]}]}]}},{id:"commandblock_minecart",Command:setblock ~1 ~1 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"click here\\\",\\\"color\\\":\\\"dark_red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/particle explode ~3 ~ ~ 1 3 1 .01 75 normal\\\"}}",Text2:"{\\\"text\\\":\\\"to remove\\\",\\\"color\\\":\\\"dark_red\\\"}",Text3:"{\\\"text\\\":\\\"this machine\\\",\\\"color\\\":\\\"dark_red\\\"}",Text4:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-3 ~-1 ~4 ~3 ~1 air\\\"}}"}},{id:"commandblock_minecart",Command:/setblock ~ ~1 ~ command_block 1 0 {auto:1b,Command:fill ~ ~ ~ ~ ~-2 ~ air}},{id:"commandblock_minecart",Command:kill @e[r=2,type=commandblock_minecart]}]}]}