The Traxiant Armor is a set of plates drop from the Lorz Protector in the Lorz ruins.
there are 3 sets of plates that will give a different attribute in the 3rd slot.
the blue set will have +2 power regeneration in the 3rd slot 4100, 4101, 4102, 4103
the green set will have a +2 hull regeneration attribute in the 3rd slot 4104, 4105, 4106, 4107
the purple set will have a +2 psi regeneration attribute in the 3rd slot 4108, 4109, 4110, 4111