This works so much better than it has any right to: People have been taking fight scenes from Marvel movies and setting them to ABBA music.
Imagine the thrilling final battle from "Thor: Ragnarok" set to "Dancing Queen" . . . or Captain America battling the Winter Soldier to "Lay All Your Love on Me". Or don't imagine it . . . because you can actually EXPERIENCE it.
Probably the best Marvel / ABBA mashup actually predates the recent trend. Back in January, someone made a music video for "Captain America: Civil War", set to "The Winner Takes It All", and it's pretty amazing.