I have been in Strategy/Management Consulting for 6+ years (4+ years at Bain & Company, ~2 years at Roland Berger). I am familiar with the end-to-end recruitment process across MBB including case study interviews as I have conducted recruiting interviews, and have existing network across the firms.
In my coaching sessions, I would like to start by understanding your goals (target firms, timeline), followed by a case study interview with detailed feedback based on best practices, then provide tips/ answer questions on the broader consulting recruitment process (CV, fit etc.) and job experience.