Ric Estrada penciled All Star #58, in which Power Girl debuted. Wood just inked it, so nobody's sure how much influence he had on the costume design. It looks like a Wood costume, though.
Wood was having chronic health problems by then (he was undergoing slow renal failure, and he suffered a stroke the same year All Star #58 was published), and most of his ink jobs were done in a couple of days with several assistants (Roger Brand, Bhob Stewart, his ex-wife Tatjana, etc.) crowded into his house. Quality art produced at that speed was possible because Wood was so accomplished that he could draw finished art over loose layouts with a #2 watercolor brush. Stewart wrote an essay describing that period of Wood's career, but I can't locate it online at the moment.
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