Skills for good managers in my opinion

Good management skills are a plus and also a necessity here are a few skills that may be of interest. Here's my top ten things a manager should have or get training for:

1. Art of Negotiation
2. Decision Making
3. Communication Skills
4. Listening
5. Leadership
6. Problem Solver
7. Organizational
8. Business Acumen
9. Finance Skills
10. Writing Skills