This document summarizes a study on optimizing the placement of reverse shoulder arthroplasty components through computer simulation. The study aims to analyze how component placement and design affect range of motion and adduction deficit. The simulation software allows inputting patient-specific anatomy and implant data to test different component sizes, orientations, and designs. Preliminary results show superior range of motion and adduction with lateralized and inferiorly positioned glenospheres, and retroversion angles between 15-30 degrees. Future work includes validating simulations with clinical data and testing additional component designs.