So i have been looking to find all metadatas of the potion effects but i only can't the hidden ones

(Blindness, confusion ect)

so i'm asking for those metadatas (Blindess, confusion and wither)

If noone knows their metadata that's okay

I have tried that already maybe you have an another suggestion?

Ok thanks

I fixed it

and diesieben07 you can't use Dv for something that doesn't exist as an item but you can use the effect

 

If someone is having the same problem use this code

 

 

 

((EntityLivingBase) livingentity).addPotionEffect(new PotionEffect(Potion.confusion.id, 2000, 0));