Hi,
The minimum set of recomended plugins for your envirement would be:
1. Context and Dependency Injection Tools
2. Hibernate Tools
3. JBoss Maven CDI Configurator
4. JBoss Maven Hibernate Configurator
5. JBoss Maven Integration
6. JBoss Maven JPA Configurator
7. JBoss Maven JSF Configurator
8. JBoss Tools Java Standard Tools.
9. JBoss Tools JSF
10. JBoss Tools Maven Packaging Configurator
11. JBoss Tools Maven Source Lookup
12. JBoss Tools Visial Page Editor
13. Maven Profie Managment
I also would recomend you to install
14. JBoss Central Community and its dependencies