Advisor and Coach - provides advice, guidance,and feedback.
Champion and Cheerleader - inspires and motivates the mentee to try new things, move out of comfort zone, and to always be optimistic.
Resource and Recommendations - suggesting resources that could help with personal development and growth such as books, workshops, organizations, etc.
Devil's Advocate and Truth-sayer - honest and provides tough feedback to help inspire mentees to push forward, push them to take risks, and help them to always consider consequences before making decisions.