In a leak posted to X on January 14th by @OWCavalry , we get a sneak preview of a voiceline from Anran, who now seems to be the most likely candidate to be the next new Hero added to Overwatch 2. In the short audio clip, Echo’s copy of her can be heard yelling, “Scorch the sky!”
I tried a similar offer before and found the game contribution rules made a big difference to how quickly it cleared.