Great Teammates: Honest
Honesty is the best policy. This is a bit cliché but truth tends to become cliché over time because it is overused due to its effectiveness. Truth is exclusive and great teammates cling to that exclusivity. They are honest when communicating anything to the team. They give honest feedback. They are honest about how the impact of a team decision has affected them. They are honest when communicating disappointing information. Honesty is dependable.