Don't want this to sound meaner than it's intended…but…
If you've failed AUD twice, you shouldn't be looking for the easy way out at this point.
If you'd passed 3 exams on the first go-round and were approaching your 4th, then you could be looking for an easy route, maybe just outline and MCQs or something like that, cause apparently these exams come easier to you. But that's not the situation you're in.
At present, you need to obtain at least 75 new points, and prior attempts have resulted in only 61 or 59 points. So, you need to do everything that you did before plus some new stuff that you never did before. Previously you read the book and did some MCQs, from what I'm gathering. So, this time, read the book, do even more MCQs, maybe throw in some SIMs and a few lectures (if you didn't buy Gleim lectures, then use the Becker ones). Gleim's book may be intimidating, but break it down into bite-size pieces and make it happen. Plan out how many study hours you have between now and when you need to take the exam; break that down into what portion you want to devote to book, what portion to MCQs, etc., then figure out how many pages of the book you need to read per hour/day, and make it happen.
To pass after failing twice, you need to do everything you did before and something more, too, not do less than you ever did before. So, do more MCQs, read the bigger book, etc. etc. If there's something that you did before that you learned nothing from, maybe cut it out, but don't cut out something that you learned from just cause it was time-consuming. Re-reading the Becker book may not be useful, but reading the Gleim book should be since it's a new book.
P. S. The way I passed AUD was reading the Wiley book (just looked it up on Amazon – 2013 version was 864 pages) and doing MCQs from the Wiley test bank. I don't remember how many MCQs were in the Wiley test bank at the time, and I didn't quite complete them, so not sure how many I did, though I still have the notes at home in a Notepad file. However, reading the book – entirely, cover-to-cover, except the in-book MCQs – and doing MCQs through the test bank is how I passed it. I didn't use Gleim or Becker materials, but a similar method should apply. Also, I'm a firm believer that AUD is a major weak point for Becker, so I think switching materials should help you a lot. Reading the Gleim book should be substantially more helpful than the Becker book. AUD seems to be the most likely exam for people to have a major improvement switching away from Becker, from what I've seen of other people's experiences on here (and there's other exams that people switch to Becker for major improvement, so not hating on Becker, just saying that AUD is their biggest weakness from what I've seen).
Edited to add: Not saying don't use the outlines, they may be one of the things to add to make this time better than last time. Just saying don't ditch the book. Don't get rid of anything that might have been good last time. You need all the 60-ish points from last time, plus some way to get another 15-ish points this time. So, do what you did to get 60 last time, plus something new (outlines, more MCQs, etc.) to get 15 more this time. I read the reply below me and realized my response looked like it was saying the outlines should be ignored, which wasn't my intention at all, so figured I'd edit and add this note. 🙂 Use the outlines, but don't ditch the book.