Here is a Dbacks cyberface megapack, which contains modified faces for all players on the 25 man roster that only had a generic face.
Simply extract the .iff-files into your MLB 2k12 main folder.
After that open Ty's editor and assign the following players their new face numbers:
- AJ Pollock 0622
- Bryan Shaw 3497
- Craig Breslow 6593
- Geoff Blum 0114
- Gerrardo Parra 0524 (also change his skin color to 9)
- Henry Blanco 0112 (also change his skin color to 9)
- Joe Paterson 3413
- Josh collmenter 3428
- Miguel Montero 3196 (also change his skin color to 1)
- Paul Goldschmidt 3542
- Ryan Roberts 6861
- Wade Miley 3564
- Willie Bloomquist 1587
If you do not want to include all players into your game, you can download all files separately since all faces are available as single files, too.
I hope you like it and have some fun with it,