In order for you to play Borderlands: The Pre-Sequel on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
10.12 (Sierra)
Processor (CPU):
2.4 GHz Intel Core 2 Duo (Dual-Core)
Memory (RAM):
4 GB RAM
Graphics Card:
ATI Radeon HD 2600 / NVidia Geforce 8800 / Intel HD 4000
Storage:
13 GB available space