Caliborn passive's would yeah (he even talk about "canonical events or otherwise" after all), Retcon Powers obviously scale, possibly Vriska's Mind control (and every mind control higher than her), Plot powers in general too.
Since Aspect are linked to Plato Concept (Ex: Roxy) and Aradia showed to be able to affect an 1-A who resist this (Lord), Aspects-based stuff would possibly be 1-A in hax.
That's what I can think of for now. Tho it obviously need to be discussed.
I'm also listening to the last generic podcast, since it's supposed to have a Q&A about the end of Pesterquest, I'll tell you if it add something (tho I have some trouble with fully understanding english when just listening to it)
The same that I showed you to ask John's unlock, which mean this thread.
These 2revisions will also update a lot of Homestuck profiles in this week I think. The first was already approved by a lot of staff members and knowledgeable members before, and the second need a little more approval, but is pretty explicit I think.