Well, there was Binary (Carol's most powerful form), the Scarlet Witch, Jean Gray as the Phoenix. I mean, some pretty serious fire power. Brie Larsen's Captain Marvel was seen as pretty darn powerful and likely a better candidate to go one on with Thanos than even Thor. Oddly, Captain Marvel was a commercial success for Marvel...but I can't help but feel maybe Brie Larsen wasn't Gal Gadot (did I say that out loud?), maybe just not the strong personality they felt they could pin a flag on?