LLB

Let's go 1 by 1
2 - LL. M. or MBA
that totally depends on your interest, as you have already gone through your LL.B. You can relate the areas of your interest. If you found Law you always wanted to do and if you think you will be good at this profession then you should go for LLM
While MBA is totally different from Legal education (I. e. LL.B. Or LL. M. it's all about handling business efficiently and effectively. So think about the areas of your interest and choose wisely. If you think pursuing LL.B. Was by fluke and you never wanted to do that then go for something else I. e. I think MBA as you mentioned and if you are genuinely interested in Legal field then go for LLM
Never consider Scope as a parameter. "Your work is the most essential part of your life so choose it wisely which gives you pleasure -said by steve jobs"
You are here to live your life not to Spent, if you do anything that genuinely interests you definitely it will lead you to success. So give it a thought and decide. No better than you can answer that
2nd. LL. M. specialisation
I don't have any deciding factor to predict which specialisation will be better for LL. M.

I will advice you to do LL.B. From regular mode. I would say, Geeta Institute of Law is best option to pursue LL.B. Course. Geeta University aims at providing high-quality education and achieving academic excellence by creating more professionals, technocrats, leaders, entrepreneurs and more. The university focuses on a student-centred outcome-based teaching-learning process. The Internship and Placement cell of GIL works throughout the year and provides structured interface in building relationships and networking with legal professionals from the industry. The Internship and Placement Cell of GIL is committed towards advising our students on diverse career perspectives, and guiding them in maintaining the pace of their development and the Prestigious law college with best placement. It provides the latest information and also arranges training and legal luminary interaction sessions and facilitates opportunities on law internship and final placement opportunities. It acts as a link between the recruiters and the students, thereby fulfilling the needs of both, and enabling the students to get placements. The members of the Placement Committee strive hard to ensure that maximum students from the college get placed, thus providing them with an opportunity to showcase their skills.

NLU, New Delhi was established in the year 2008. The university offers undergraduate, postgraduate and doctoral programmes. NLU Delhi admission to UG, PG and Ph.D programmes are done on the basis of the All-India Law Entrance Test (AILET) conducted by the university. The meritorious and needy students at NLU Delhi are given financial aid in the form of various scholarships so they can pursue their education and careers without any limitations or barriers. NLU Delhi facilities include a central library, computer centre, digital classrooms, canteen, hostels, e-moot court hall, hostels, medical facility and many more. University is offering the following courses.
1. B.A. LLB
2. LLM
3. Ph.D. The following are the other law colleges offering LLB courses.
1. University of Delhi (3 Years LLB)
2. University school of Law & Legal Studies GGSIPU (BA& BBA LLB)
3. Symbiosis Law School, Noida (BA& BBA LLB)
4. Amity Law School Noida (BA/B.Com/BBA LLB and LLB)
5. IMS Law college Noida (BA&B.Com LLB, LLB)

Yes, you can do LL.B. You can do LL.B. after M.Tech CSE. The course focuses on core LL.B. Subjects like Labour law, Family law, Crime Law of Tort & Consumer Protection ACT Constitutional Law, Conciliation and Alternative Dispute Resolution System, Legal Writing, Arbitration, etc. LL.B. Is the bachelor's degree of Law. A career in the field of law is a very well-known and lucrative option for those who wish to excel in life. LL.B. is a very high-in-demand professional course these days. As we all know that law is the base of the functional and regulatory system of a country. So, the demand of lawyers is increasing day by day to a great extent. Best universities for Law are:
NLS, Bangalore
NALSAR, Hyderabad
NUJS, Kolkata
NLU, Jodhpur/NLIU Bhopal/NLU Delhi
GNLU Gandhinagar
Campus Law Centre, Delhi
GLC Mumbai/ILS Pune/Symbiosis Pune/JGLS Sonepat
Geeta Institute of Law