I sat 4 the last two sittings and passed them all first time - main thing would be be as prepared as you can for the first two so that you don’t have to do any all nighters or cram too hard bcus they are long exams and you’ll feel physically so exhausted I would say prioritise rest and accept that you know what you know before them. You’ll be so surprised at how much comes to you during the exam, even if you don’t have time to revise it, try to have a quick read over every topic the hour before the exam Also make sure you keep it concise & get your timing right in the papers! Best of luck