I understand.
Fair enough. So, here’s something which could give you some structure:
- Write down all the issues you want your fields to help you with. A big ol’ list.
- Now, you’re going to organize your list. Here’s how I would do that organization:
- Grab a fresh sheet of paper.
- Review your list, asking yourself, “If I could fix only 1 of these issues, which would be the most important issue on this list to me that I’d want to be fixed?”
- When you’ve selected your most important issue, write that issue at the top of your fresh sheet of paper with a #1. Cross your most important issue off your original big ol’ list.
- Review your original big ol’ list again, asking yourself that same question. Because you have crossed off your #1 issue and moved it to your fresh sheet of paper, that’s no longer under consideration.
- When you’ve selected your next most important issue, write that underneath your #1 on your fresh sheet of paper as #2. Cross your next most important issue of your original big ol’ list.
- Rinse, repeat until you’ve selected and moved your issues from your original big ol’ list to your numbered list.
Now you have your road map (and you have used your power to make your choices for yourself–Good for you!).
“Powerful” in what sense? “Powerful” because of how you experience it? Or “powerful” because of how some people have described it?
When you dial into what you’re meaning there (you don’t have to answer me here), then you can make some more choices for yourself.
As I asked you in my initial reply to you, if you’re finding either PSTD or Plasma Beach “powerful” in your own personal experience, then I would think that’s your answer to your title question, is it not?
You’re smart to recognize that it isn’t the best approach. Good for you.
Well, you’re still hitting your problems from multiple angles with your 3 playlists, even without adding physical fields. So, you still get to do that for yourself, right?
Got it. Here’s the thing: exhausting your energy body with more fields could also exacerbate your low mood. You want your fields to help you, not compound your problems, right?
With the big question mark still in my mind about what “powerful” is meaning for you (which would give me information about how your energy system is handling the fields you’re already playing) m a y b e (there’s a lot of doubt and caution in that formatting there) you could add in a general pain assistance field (like New Release: Pain Control 2.0 (Experimental smart field)). You could try that and see how you feel.
And I would remind you that depression (and low moods) are well-known as a factor in exacerbating pain, meaning that as your current playlist can be beneficial for this physical problem as well.
You’re not alone there and there are several reasons that those descriptions can be hard to understand. That’s why some threads get to be so long. 
And part of that is that, for some of us, it is a different language, many different languages, thanks to the global nature of this forum.
I don’t want to give you more reasons to feel more paranoid insecure but, hopefully, you’ll have “self-love” somewhere on your big ol’ list above.
I have no doubt that you will.