I don't evaluate Transduality, but from reading the definition, this doesn't feel like something that would obviously qualify.
It would, by our standards. As seen in the previous stretches of the thread, we consider "Both A and B hold simultaneously" to be a transdual state, especially so if it's a case where the very distinction between A and B just doesn't exist anymore. The page image for the ability is an instance of exactly that, even.
More complex things are defined in terms of 1s and 0s, in God and Divine Nothingness. Other things are constructed out of that, and don't necessarily reside in God Himself.
God is space filled with the maximum amount of power, intelligence, goodness, and everything else it can hold. And every colour. Erica asks if God contains evil as well as good, weakness as well as strength, and sadness as well as happiness, and the others disagree with that. People are weak because they lack God's strength, people are dumb because they lack God's intelligence. This feels like a very strong indicator to me of "God does not contain all qualities of all dualities, just the maximum of the good parts".
I don't think that's necessarily indicative of anything contradicting God being what I said above. By the logic of that interlude, there is no such things as "weakness" or "dumbness" to begin with, because those aren't real attributes of their own, so much as they are the relative lack of them (Weakness is just the lack of strength, dumbness is just the lack of intelligence). When it comes to dual concepts that are considered "existent," though, it does seem God encompasses and unifies them, as seen with the example of the Good/Evil/Right-Hand/Left-Hand dichotomy explained above.
This feels like a fair amount of inference, the direct quote is "Bet is the second letter of the Hebrew alphabet. It represents duality, separation, distance from God." It says nothing about the 2 coming after the 1.
That bit was me drawing from information that other parts of the book give us. You probably remember that, at several points, Aaron and others derive Kabbalistic correspondences from words using a method called "Gematria," and what that is is a practice basically founded on the fact that, in the Hebrew alphabet, each letter represents a number, and a word, then,
has a numerical value corresponding to the sum of the values of the letters making it up. So, under that, Aleph (The first letter) represents 1, Bet (The second letter) represents 2 and Gimel (The third letter) represents 3.
The letter Aleph representing 1 is a big deal,
because Aaron tells us that it also signifies God. So, God = Aleph = 1.
So, by extension, the world starts at Aleph (The singularity where everything is indistinct from God) and then moves on to Bet, which is by virtue of its position representative of duality, and thus separation; the point at which there starts to be a difference between Self and God. That's why I put that tidbit in there, pretty much.
But, regardless, this is not an Unsong discussion thread, so, since the Atzmus' qualification for Type 4 Transdual is still being questioned, in the meantime I suggest
ANU, since he's more or less the exact same as the Atzmus, with the added factor of one of the states he transcends being, I believe,
less controversially transdual.