Destroy armor on death

I'm searching an efficient way with command block to remove armor on player death but throwing the rest normally.

With keepinventory on false, I'm trying to do a /replaceitem air on death, but the armor is thrown first and it's not working. I also tried to put a tag on item armor and kill it, but there is a problem if a player have two of the same type of armor in his inventory.

I have Spigot but I didn't find an updated plugin able to do that.

Solution 1:

Give them the curse of vanishing, then they'll disappear on death.

A few options to achieve that:

• Curse of vanishing book and anvil
• /give @p diamond_helmet 1 0 {ench:[{id:71,lvl:1}]}
• /replaceitem entity @s slot.armor.head diamond_helmet 1 0 {ench:[{id:71,lvl:1}]}

Solution 2:

You can delete armour items on the ground:

/scoreboard players tag @e[type=item] add deleteMe {Item:{id:"minecraft:diamond_helmet"}}
/kill @e[tag=deleteMe]

But this will delete every dropped armour piece, so you should make it trigger based on death, for example with a deathCount statistic scoreboard.