Heh, I like how Tim just casually dispatches the elite fairies.

Also, chalk up another vote for the Overwatch story. Tracer's rewind ability alone should allow for some fun usually-lethal stuff, as would Mercy's healing and resurrection powers. And of course the fact that the women in that game are all cute as hell doesn't hurt either.

Some other random ideas:
- Something along the lines of "Pepper on Ice" (http://www.hentai-foundry.com/stories/user/thevisitorblack/9972/Pepper-on-Ice) courtesy of Mei's cryo powers.
- Widowmaker firing her grappling hook down someone's throat or vagina and ripping their internal organs out in one go.
- Mercy's backstory of being a surgeon specialized in nanobiology has a lot of potential.

Hm, I'm almost getting tempted to write something in this universe as well. Ugh, so many ideas, so little time...