It only takes three years for a German undergraduate course to be normal, which is the case in almost all universities, including LMU. You can also study for four years or even your whole life, and there is no limit. Of course, those who have the ability will try to graduate within six semesters.
Since 2006, the tuition fee of Munich University (including all fees) has totaled 542 euros, that is to say, even if you study for four years, the tuition fee is only 542x8=42 10 euros ~
Also, there is no major called "nuclear physics" in Munich University ~ only general physics, physics education, theoretical physics, experimental physics and astrophysics. Did he "create" this major because of The Big Bang Theory?
There is no need for any "professional test" for undergraduate admission to the Physics Department of Munich University.
And Uni Liga is carried out by each city, while Munich and Berlin just don't have Uni Liga (University League).
Please be sure to search before he lies, it's too amateur ~