How should I prepare myself to get into RGUHS for MBBS?

The eligibility requirements for admission to the BHMS course at RGUHS Bangalore and KUHS are almost similar, in which candidates are first required to complete their Class 12 from the PCB stream and must have secured a valid score in NEET UG, followed by a counselling process. 
Moreover, both universities accept AYUSH counselling (AACCC). However, at KUHS, the counselling process is done by the CEE Kerala, too. Additionally, the number of seats allotted through both counselling processes differs. 

No, direct admission to MBBS at Rajiv Gandhi University of Health Sciences (RGUHS) is generally not possible. Admission to RGUHS-affiliated medical colleges is primarily based on merit, specifically through the NEET-UG exam followed by counseling conducted by the Karnataka Examination Authority (KEA). After the NEET-UG results, the Karnataka Examination Authority (KEA) conducts counseling for seat allocation in all government and private medical colleges in Karnataka, including those under RGUHS.

Rajiv Gandhi University of Health Science Bangalore fees structure ranges between INR 25,000-INR 20.95 lakh. The fee structure of the programme includes tuition fee, caution fee, security fee, and others. Certain fee elements are one-time payments to be made at the time of Symbiosis Indore admission, whereas others are recurring as per the norms of the institution fee policy. 

Rajiv Gandhi University of Health Science has experienced faculty members, the faculty members hold PhD and various other degree holders. The faculty conducts doubt sessions for students and try to resolve their queries. The faculty focuses on theoretical and practical knowledge to the students. NTRUHS faculty focuses on therotical and practical training to the students.