I (S3) strongly consider to main viper. What piece of advise would you give to me? So far, I mained jett but also often played brim and sage. Also, do I need to learn lineups to become a good Viper main? Thanks!!!

i noticed this like a week ago but when you heal someone and they get a kill, it doesn’t pop up as an assist anymore. is this a bug or did they mean to do this and why?