The trigger words contain descriptions of her famous blue chainmail bodysuit,DCAU and from Bombshells. I don't guarantee that these prompts will give you a 100% similar result, since I have completely different looks of her in the dataset. Just in case, I added the tag "Big Barda(dc)" to get close results to herself. You can also did her other looks whatever you want.
Next FLUX Lora is for Hawkgirl