Hello, I made a custom spell using the tutorial, everything is alright source side, I can add points and it's updated in the database. but Client side, I see the spell, I can put level in it, but they don't stay on the client, you can see what is happening  here : https://i.gyazo.com/4a1bc7ce10a4174582eba1a5407a2ec9.mp4 I updated this : Anything else ? ? I can use the spell using @useskill too. EDIT : Monster can use it too, it's purely clientside ?