Currently we have two characters who are more Jack-of-All trades, the heir and his younger brother. We also have an old salty uncle who leads a longship and contingent of raiders. Currently we might need someone more of a schemer or a political expert, anything else is fine as well but I'm staying away from pure 'fighters' and Rambo type 'quiet, serious, loyal' without extra details that make different from other ironborn. I have nothing agaisnt fighters but this isn't DnD so pure fighters without much flavor to them won't see much action. A combination schemer/fighter would be decent, honestly though, its about standing out and making a dynamic character. Ironborn CAN fight, there's no argument about that, but they do things other than just fight which is partly what I'd like to see.