As we are finished with the constables, for the foreseeable future, when you have time plot out their paths going forward.
Robert is content to work less dangerous assignment and earn a fair wage living nearer to his wife and later family. He intends to not retire and work is way up the chain of command on the law end of the constablatory, more of an office job. Although he does not shy away from the work he has been doing for year.
He would prefer to continue to work with constables he knows, but realizes they are likely more adventurous and likely to wander. He takes all his levels in Lawcaller from now on, unless he were to survive to finish that class, in which case he goes back to learning Feyalin.