Warning: Contains spoilers for "Head Like A Whole" appearing in Action Comics #1052!The Superman Family’s treatment of Power Girl has never been great, and now this is getting called out in DC Comics. In part two of “Head Like a Whole,” appearing in Action Comics #1052, Power Girl and Omen attempt to help Supergirl, who has suddenly found herself unable to talk. After the dust settles, the two Kryptonians discuss Power Girl and her place in the Superman Family–and her shoddy treatment at their hands gets called out.
https://screenrant.com/power-girl-calls-out-superman-family-treatment-supergirl/