Supergirl: Woman of Tomorrow by Tom King and Bilquis Evely is terrific and $1.99 right now
The heroine from "True Grit" hires Supergirl to help her take revenge. The elevated diction is tedious without a charming actress saying it, and the story slips a little at the end (I sure learned something new about Supergirl's horse!), but otherwise terrific. $1.99 right now for the entire series at Amazon.