My approach to every step is always to start with the parts I care the least about - whichever parts I don't think people will see or pay attention to very much. That way, if I mess up early it won't severely effect the costume as a whole. So with that in mind I really don't recommend starting with anything big like the chest or the shoulders. I would start with either the boots or the biceps personally. No one is really gonna stare at your feet and most of your biceps will be covered by your shoulder pieces if you decide to include any.i want to start my reach build, but I have no idea what part I should start off on. i already have the helmet, but I need everything else. what armor piece do you think I should start with?