So I thought about this alot and I think it would make genji a lot better of a character without really changing him too much. Give genji a button that allows him to change his q alternating between spread shot and firing in a straight line. The straight line shot would obviously do a little less dmg, but allowing genji to focus his dmg in a line as opposed to the spread shot would allow him easier access of shingan, and it would increase his dmg out put without making him OP