The Infinity Inc. with La Garra*, that appeared only in one promotion picture in All-Star Squadron #28. That character should become later on Wildcat II.
top row: Obsidian, Huntress, La Garra/La Garro, Power Girl, Nuklon
bottom row: Northwind, Silver Scarab, Fury, Jade, Brainwave Jr.
*She was called "La Garro" only in that advert. Roy Thomas refered to her later on in interviews as "La Garra".