Enclave armor contain many different varieties which are all useful in their own fields.Examples of Enclave armor include Advanced Mark I Power Armor from Fallout 2 or Tesla Armor from Fallout 3. In Fallout 3 one needs Power Armor training to wear it. In Fallout 3, in order to get Power Armor training one needs to talk to Paladin Gunny in the Citadel. One can only do this after completing the Waters of Life quest. Paladin Gunny can be found in the Citadel courtyard usually training and watching over the recruits in the courtyard.