After some more optimization and testing, the System Requirements have been updated to the following:
Minimum:
OS: WINDOWS® 7, 8, 8.1, 10
Processor: Intel® Core™ i3 or AMD Ryzen™ 3
Memory: 6 GB RAM
Graphics: NVIDIA® GeForce® GTX 950 or AMD Radeon™ R7 370
DirectX: Version 10
Storage: 10 GB available space
Recommended:
OS: WINDOWS® 7, 8, 8.1, 10
Processor: Intel® Core™ i5 or AMD Ryzen™ 5
Memory: 8 GB RAM
Graphics: NVIDIA® GeForce® GTX 1060 or AMD Radeon™ RX 480
DirectX: Version 12
Storage: 10 GB available space