The "interesting" nature of this specific version likely stems from the massive boosts to resource acquisition, which made the game significantly less "grindy": :

Version 1.30 was a significant update released in October 2022 that introduced major gameplay balance changes, particularly to the game's economy.

Enemy capital drops increased by on Easy/Normal and 1.5x on Hard.

Container capital increased by for normal containers and 10x for conditional ones.

If you are trying to use this specific .rar part, remember that you need all other parts (part1, part2, etc.) in the same folder to successfully extract the full update or game files.

: Added "Revision Keys" and new "Extended Magazine" expansion parts for Infighter, All-Rounder, and Sharpshooter roles.

: The sale value of expansion parts and uncapping materials saw substantial increases (up to 5x for lower rarities).