These tools do not add physical gear but act as the foundational engine tweaks required to run almost every other mod in the ecosystem.

: Allows you to adjust your rendering distance on the fly, which is crucial for balancing performance with visibility while flying or sniping.

The gold standard for realism. ACE overhauls nearly every system: medical (wound sealing, blood pressure, surgical kits), ballistics (wind deflection, advanced scopes), explosives (wire cutters, defusing), and interactions (a contextual menu for everything). It’s intimidating at first, but once you go ACE, vanilla Arma feels like an arcade shooter.