An example powersprite animator event, node and prefab instantiation

powersprite-animator-attach-subanimation.cs

void AnimSpawn( Object prefabToSpawn )
{
    /// Spawn an effect on the position from node 1 in the animation
    /// prefabToSpawn is the prefab identified in our Event trigger
    /// SpriteAnimNodes is a C# class included in Powersprite 
    /// which you add to your creature / character animation
    Instantiate( 
         prefabToSpawn, 
         GetComponent<SpriteAnimNodes>().GetPosition(1), 
         Quaternion.identity 
    );
}