I feel Ramattra is the same vein of Aurelion Sol from League. Obviously inspired by a concept from early in the games life.
The only thing that people had going on Mauga was the head silhouette from Doomfist’s reveal, and honestly Ramattra fits that silhouette rather well. I wouldn’t be surprised if Mauga is another name that he’s known as within Talon.
Mauga is a whole other character that we got introduced to in a Baptiste short story a few years ago. He was originally going to be the tank that became Sigma but they felt the gravity kit didn’t mesh with Mauga’s personality so Sigma was created instead. Jeff Kaplan said they still planned for Mauga to be a tank hero someday which is why people thought it might be him this time around.
Well you’ve got the quote mentioned in the OP, right, which is taken from somewhere during the June stream.
So that covers season 2, 4 and 6 (Tank, support and support)
Then you’ve got this quote:
So over the course of the first year, you’ll see several tank and support heroes added to the game . We don’t ever want to stop development on DPS heroes but we want to just shift the needle a little bit so that we have some additional development going into the other two roles while we’re still developing DPS heroes.
So season 8 must be a tank as well. No DPS until 2024 at least.