The vanilla game launched with a stutter step. The Complete Edition includes the final "Gold Master" patch. On modern hardware (even a mid-range Steam Deck or PS5), the game locks at a silky 60/90 FPS. The rain shaders no longer glitch; the smoke from the Batmobile’s afterburner doesn't tank your framerate. starts here: stability is the foundation of immersion.
might be a typo or shorthand for something like: batman arkham knight complete edition 17 ela better