I am looking at possible psychic technique selections for a mutant with Wyrdling. He can select two techniques from a single Discipline and does not get the basic technique of the discipline. So far so good.
Theosophany is from Into the Storm and is a quasi-religious set of powers based on shielding others from the Warp. Theosophany techniques are described as having ritual trappings, but I don't see that hard-coded into the write-ups for techniques themselves aside from those that refer to the Soul-Bond (which appear to be limited to Sanctioned Psykers, Inquisitors, and other psykers of the Imperium). Not all of the Theosophany techniques seem to have this limit, and my Wyrdling is looking at two that do not: Seal the Breach and Banishment.
This effectively creates a Wyrdling that is based around being anti-daemon and anti-psyker. Is there any reason that the Wyrdling could not (please avoid suggestions of 'should not') select those two powers?