X-Men
I posted this on the Logan message board, but I think Tatiana would be PERFECT for playing the adult version of Laura Kinney/X-23, the character who will be taking over for Wolverine in the X-Men franchise. The next Wolverine movie is super dark, and it's basically her origin story as a child, but there will probably be some adult stand-alone films after that for her and she'll no doubt be jaoining the main films as a central character.
Tat has the look, is athletic and can play tough, and has the acting ability to play her (the character is pretty dark). I would love to see her headline a franchise and act onscreen alongside Fassbender and McAvoy. She totally deserves it.
This is the character:
https://s-media-cache-ak0.pinimg.com/originals/25/9f/79/259f79027a83914d2cf52838f5ab97dd.jpg