While generally reliable for single-player campaigns and local "Editor" play, repacks can sometimes suffer from file corruption or missing registry entries required for certain mods [3].
Arma 3 is notorious for its large footprint. RG Mechanics specialized in stripping away unnecessary languages and utilizing advanced compression algorithms to make the installer much smaller than the original Steam files. Arma 3 -III- 2013 PC RePack - RG Mechanics
"FILE INTEGRITY: 97%... COMPROMISED."