Keep your xp when you died.
#Config
---
#Do not edit this !
config-version: 1.1
#Set to false to disable
keepPlayerXp: true
#Definition:
#Type "droppedXp" it's mean xp dropped due to this player death
#Type "realXp" it's mean real xp player (no xp reduction)
typeXp: "droppedXp"
#Send a message when player is respawning
playerRespawnMessage: "&aYour xp has been kept"
...
- Download the lastest plugin
- Put it to your server plugins folder
- Restart the server
Icon from: here