I just give an idea, in the end we make the list for fun.
It's fact that's harder to get in B3 final then winning the National League, there could be a correction.
B3 winner 10
B3 Runner-up 6
National League 5
National Cup 3
Runner-up League and Cup 1
So few things here, again I would let the difference between the League and Cup title be 5-3 (2 points)
On your example the League title is worth like 2 Cup titles, for me, it's not the same to have 1 golden medal, or 2 golden medals, in the and the same teams play in the League and in the Cup, why should one be more worth then the other? Ofc the League is the top success you can get in your country so it should be fair about the ratio 5-3.
About the WC and Regional titles. I wouldn't mix the NT things with personal success. Not all managers are NT trainers, some of them train top NT-s, the other guys train weaker NT-s and some guys don't like to be NT trainers.
Give the best manager of the world an 40-50 NT on the ranking list, he can't make anything with it.
There is a big difference to get success with your own team, building it from nothing to the top, and being an NT manager, just call the best players of the country and put the formation, no finances, no plans, no training, nothing..
This is where we hold them!