Skye, Reyna, Sage, or Omen -- I want to play these agents well but I've only found two streamers who play Sage (mostly)

When I first got the game, I couldn't run it very well because of my low-end laptop. I found out that you can edit the game files and half the resolution to make it more pixelated. That let me get more fps, and now I've spent money on the g...