I have added a few things to my earlier post (#4), after rediscovering a number of earlier posts by me on the topic of psionics and wanting to collect them all in one place (which might as well be that post, in this thread).
I, for one, still think that a shedding of material bodies (i.e. becoming "living energy") should be a path within psionics. It could also fit well with a more sciencey and less spiritual perspective; where Engineering has mechanical transformation, and Society has biological transformation, Physics (if psionics are finally moved there) could have energy transformation. Where mechanical ascension thinks "the flesh is weak" and biological ascension thinks "the flesh is strong", energy/psionic ascension could take the position "there is no flesh". Just like there is no spoon.
I also think we should face a choice between mind, matter and time/space manipulation. Telepathy, telekinesis and precognition, to name a few examples of psionics, are quite different phenomena in fiction, and rarely occur at the same time - at least not strongly.
It could even be possible to ascend beyond the need for material starships, where a sufficient control of external and/or internal environments would allow a crew to generate and link forcefields in a manner that functions similar to a starship. Except that it is built with Unity rather than Alloys or Food, possibly either transparent or as opaque as a black hole, and has no/minimal hull or armour and instead gets immense shields. (This type of "starship" could arguably be available for powerful telekinetics, powerful time/space warpers, and energy beings - just not those who focus too much on telepathy. The shroud could, however, be available to all psionics - albeit perhaps with slightly different means of access depending on the chosen main psionic branch.)
Psionic ascension for machines also seems fair, so they too can finally have a ghost in the shell.
Edit 1:
We are also long overdue for an "iconoclast" society type / permanent civic that is about putting an end to all AI everywhere. A "Determined Exterminator", except by the living against the machines. This one should also not require Spiritualist ethics, since there can be many other perfectly reasonable reasons to desire the extermination of all AI - and all robots too, just to be on the safe side.
Edit 2:
Psionic Death Cults should have a sacrificial edict for turning pops into Zro?
Death Cults should get a covenant sacrificial edict?
Edit 3:
"Psionic AI" technology, for those who have developed both Psionic Theory and AI technology?
(Especially since the psionic technologies already reflect most other Physics types of technologies, but not yet this one. Lore-wise it could be either an AI with psionic abilities, or "trapped" psionic energy with AI abilities, or intentionally vague as to which begets the other.)
Edit 4:
While ethereal/energy species could eat Energy, it might be interesting if they would instead eat Unity. Or at least, if there was a powerful edict where that was the case. Perhaps while ethereal/energy beings became unable to produce it themselves (via jobs and factions alike), making them need biological Unity producers / worshippers (reference to the Ori of the Stargate series).
- Edit 4a: This could perhaps even be extended to psionic beings in general, in unequal societies; an elite caste of powerful psionics that gain greater psionic power from the subservience and worship of those they dominate. The edict might not even require that the psionics are the main species.
- Edit 4b: This could be complemented with the ability to extract Unity from vassals as tribute, and perhaps even a new vassal specialist type.
- Edit 4c: A new origin could even be based on the concept, where a small group of psionic aliens have become the elite of a world mostly populated by sentient natives. The psionic aliens would not necessarily be the main species of the empire. This origin might also be "given" to pre-FTL species by rogue scientists who fancy the idea of ruling over others like god-emperors.
Edit 5:
An alternative to, or variant of, going for energy ascension could also involve the use of golems / puppet bodies to "house the psionic essence" or interact with physical reality. This alternative could range from forceful manipulation of crude matter to the use of synthetic bodies, provided that the necessary technology is available. Basically, psionic beings could use physical avatars that do not need to follow the normal rules of life, and therefore would not need to make biological or mechanical sense and could challenge the sense of reality of those who see them. The physical forms would be conduits/anchors for the true, indescribable form, and could include such alternatives as a pyramid with a shining eye, a monolith with the proportions 1:4:9 (lithoid preference?), eye-covered (cog)wheels within (cog)wheels surrounded by a burning halo (machine preference?), a micro-singularity that bends light around it, Borromean rings, Penrose triangles, et cetera.
Edit 6:
Void Clouds desperately need to be included in (the free update that goes along with) a psionic DLC. They have now slipped past both the space fauna DLC and the space weather DLC without being included in either. At the very least, migratory Void Clouds should be added; hopefully, they could also get a midgame crisis where they grow out of control.
- Edit 6a: more Void Cloud suggestions
Edit 7:
Divine Sovereign could be made a unique government type, rather than a civic. It could also be an incompatible alternative to the shroud patrons, as some have suggested while referencing 40,000 unspecified reasons.
Edit 8:
Entering the Shroud should cost Unity, not Energy Credits
Edit 9:
All ascension paths should have a policy option for dealing with those not yet ascended in the same manner as the empire: leave as free residents, assimilate, enslave, or purge/displace (depending on ethics et cetera). Perhaps also an option for allowing them to be citizens, though I think it could be incredibly difficult to function as a full citizen of a psionic, cybernetic, synthetic or genetic ascension society where you do not share the ascension.
- Edit 9a: A variant of this could be that having a main species with an ascension trait unlocks civics normally not available, that would instead mediate the effects of the suggested policy setting.
Edit 10:
Energy form ascension could have one portrait corresponding to each other portrait category, similar to how machine portraits have representations for the other groups. This would mean that the humanoid energy portrait is already in the game. There could also be a conservative option where a species could opt to keep its old portrait, which then becomes semi-transparent.
- 2
- 1