I know first hand what kind of skill set is expected from a consultant.
During my career I've been working on a pure business process optimization projects and highly innovative ones. The clients included Top-3 FMCG companies in the world, as well as major O&G players.
This diversified experience I bring to the table together with a comprehenisve plan how you can nail your interview.
Here is my approach:
1. We identify strength & weaknesses during the first interview
2. Then we create a plan, which areas we want to focus on (play on strength or improve weaknesses)
3. Next, we execute! Run mock-interviews, do the mental math, prepare a pitch about yourself, etc.
4. Finally, we measure performance and adjust plan & execution as needed