I'm kind of a noob, and this is what code I have:

 

@Override

public Item getItemDropped(int metadata, Random random, int fortune){

return cms.itemAcidDust;

}

 

How would I be able to drop 4 of itemAcidDust?

There is a method called quantityDropped.

You need to Override it with your own value

for example:

 

	@Override
public int quantityDropped(Random rand){
	return 2 + rand.nextInt(2);
}