Zero didn't use his Z-Saber.
. While the collection introduces official quality-of-life features like Save-Assist Casual Scenario Mode , some players turn to third-party tools like Cheat Engine Mega Man Zero Zx Legacy Collection Cheat Engine UPD
specifically for this collection. These "UPD" files allow players to "bridge the gap" by enabling features Capcom omitted: Permanent S/A Rank Zero didn't use his Z-Saber