White

This is absolutely the way to go. They should buff the characters instead of nerfs. Just like they did Storm, because her tornado used to suck. If you think Luna's ult is too long, why not add a second or 2 more to Invisible Woman's, or Mantis' special instead? C'mon man, it's not that hard to figure out why. They are superheroes/villains. They're supposed to be powerful.

I hope they don't listen to the whiners like TheBestWarGames, and focus on the characters that have a lower pick rate, or are weaker to improve them.