Correct.ah you're confusing yourself I think.
There is a difference between points for education and skills transferability points.
Masters is worth more than 2 degrees in education but worth the same in skills transferability
To be honest I'm not quite sure what those 50 are for
If you follow the conversation you will notice that is exactly what I have been trying to explain to @jon-son.
The 50 points are for having high education and significant skilled work experience.
Regards