I used to play Destiny 2 on PC but the game was too big to run and kept crashing in the middle of quests and other events. So I bought a PS4 console to help. But the controls on PS4 are significantly harder for me to use and have taken all the fun out of the game because it's so difficult to see, aim, and shoot. How can I set up my mouse and keyboard controls so I can continue to actually enjoy the game and all of the VERY expensive expansions along with it?