Champion Fatigue
I have a hard time sticking with a champion, it gets boring. I just had 2 back to back 12KDA Mundo games and I know I could probably climb nicely if I kept playing him yet I really don't feel like playing him over and over. I don't understand how people main champions exclusively. I was maining Lulu with a decent win rate and made it through about 30 games before I got tired of it.