Because the Extreme engine was built on a 2002 codebase, running an HD map pack with 8 AI lords can cause lag. Here is how to optimize:
The short answer:
: Ensure your game is set to your monitor's native resolution in the options menu. The "HD" patch allows for wider views, which is essential for seeing the massive layouts of these custom packs. 5. Recommended Map Styles stronghold crusader extreme hd map pack