Re: oh, darn, I just heard him saying stuff about helping her
Greer Grant was introduced in Claws of the Cat #1, which was a quirky if well-meaning book. She became Tigra in Giant-Size Creatures #1 and Werewolf by Night #20 (2-parter) which were by Tony Isabella. Marvel Chillers (3-7) was her home until she joined the Avengers. What If #35 went into the origin of the Cat People, who gave Greer her Tigra powers. And, of course, there's the Tigra mini by Deodato and Christina Z., which might very well be the best thing to ever happen to the character (and a hearty "screw you" to the guys that utterly fucked up following that great work)