The "interesting" nature of this specific version likely stems from the massive boosts to resource acquisition, which made the game significantly less "grindy": :
Container capital increased by for normal containers and 10x for conditional ones. SD.GUNDAM.BATTLE.ALLIANCE.v1.30.part4.rar
: Added "Revision Keys" and new "Extended Magazine" expansion parts for Infighter, All-Rounder, and Sharpshooter roles. The "interesting" nature of this specific version likely
Enemy capital drops increased by on Easy/Normal and 1.5x on Hard. SD.GUNDAM.BATTLE.ALLIANCE.v1.30.part4.rar