You were in the discord for months, including when you posted your first pass of this document, and even then you consulted none of the healer mentors. Please don't try to twist this into some arbitrary excuse. Though to be frank, after hearing how you approached the other combat mentors, I can't say I'm heartbroken - I just don't appreciate the plug for the server when the consultation didn't happen or was ignored.
To the point,
WHM
For Assize - Clipping swiftcast is going to lose you roughly 100 potency. Even getting Assize under multiple raid buffs, you'd need a 25% increase in damage buffs to be up when assize is cast to make up for the 100p you lost from that hard clip of swift. And this is to say nothing for the fact that you're delaying it for more than a third of it's cooldown and running a BIG risk of losing one over the course of a fight, which is is an even bigger loss. You're already at a loss from the swiftcast clip, but even pretending that wasn't happening, if you lost a use in an encounter there's no reasonable amount of raid buff alignments for the remaining assizes that would make up for it. You'd need 10% damage up on 10 assizes for example, but because assize is 45s most raid buffs won't align, so realistically you're never going to get this. You'll always be operating a huge loss.
Delaying Presence of Mind nets you nothing here. Presence of mind increases your total number of casts, but it doesn't increase the damage done on those casts. The only important part of presence of mind is making sure the additional casts you've gained over your normal base fall under raid buffs, which they will when you use the proper opener. The way you've used it shows a fundamental lack of understanding of it.
And you're arbitrarily clipping dia by 5-6s? So, that's another 120p down the drain. Snapping under raid buffs is also not going to make you this back unless under VERY specific and situational scenarios.
And why you even use thin air and lucid is beyond me, you don't pair these together. That's not how proper mp planning works.
SCH
Let's just clip a million energy drains for no regard to why clipping is bad? And just lose potency to use a pot later, rather than using it pre-pull and saving you more potency? It's like you took the proper opener and changed things just to change things, you sometimes ruin2 to weave, and sometimes don't, without much rhyme or reason. Also to the point, with how much you're clipping you're delaying your application of chain by more than you realize.
AST
I won't even get into this one, I'd suggest watching this video instead: https://youtu.be/RWQ_TnJqqcw
The biggest take away here is that you lose way more potency than you gain with your failed attempts to align things into raid buffs. Clipping GCDs, among your other issues, adds up to significant damage losses that no amount of raid buff alignments will return.
And to clarify, I'm not providing this information here for you OP. Your track record of ignoring logic and reasoning proceeds you. I do however want to provide it for anyone who thinks I'm lodging a claim just to be contrary without evidence.