User blog comment:P進大好きbot/New Large Number beyond MK set theory/@comment-37202774-20181104012346

Tip: By transpositionalizing the strongly weak cardinals you can do a Class-0 inversion on the $$A^{+}$$ set, complete under $$C_{\psi(5)}$$ symmetry. (This is factoring in the Ching-Pershuvsky Reconnaissance Theorem of course)