Combat with a Gudstompaz Boy is most likely very dangerous as most of them are Goffs boyz that joined the Gudstompaz. So it is advised to not get into close combat with a Gudstompa as it is hard to tell if they are Goffs or not. They prefer to use Choppas and Sluggas but they sometimes use Shootas if they fight a close combat focused race such as the Tyranids or another Ork klan.