What are the criteria for admission for MS into a German university? What is the required minimum budget? Am I eligible?

HSLC - 80.83%, HS - 72.20% (with one year gap), currently pursuing my B.Tech in ECE and in 6th semester with a CGPA of 8.63 and two backlogs in 3rd semester (both cleared and although backlogs. I didn't flunk in the two subjects. I was absent). I was the topper of my branch in my 1st and 2nd sem.