Here is the core of the article. Standard Vita3K runs the game at the Vita’s native resolution (960x544), which looks blurry on a modern monitor. "Extra Quality" means rendering at 2x, 3x, or 4x resolution, adding anti-aliasing, and increasing anisotropic filtering.
On Vita3K, “extra quality” usually refers to: download free attack on titan vita3k extra quality
Attack on Titan on Vita originally ran at ~30 FPS with drops. On a strong PC with Vita3K, you might get stable 30 FPS or slightly higher, but the game isn’t fully optimized yet. Here is the core of the article
Vita3K allows per-game modules.
Result: The game will run at a smooth 30 FPS (the Vita original capped at 20-25 FPS), with crisp character models, clear text, and no aliasing on the Titans' terrifying faces. Attack on Titan on Vita originally ran at