Official PWI used GameGuard, a kernel-level anti-cheat. Memory bots triggered it immediately unless the bot included a "GameGuard bypass" (which often came with its own malware risks).
: Perhaps the most legendary (and controversial) tool for the 1.3.6 engine. It was highly sophisticated, allowing for complex pathing and "smart" mob selection to avoid getting stuck on the jagged terrain of the Archosaur outskirts. In-Game Macros