Even I knew about the list before. Our leader in our league sent us the link today, I though you might be interested in it.
It’s the list of all one to three star heroes, their stats at lv 100 and their ability.
Here the link: https://spreadsheets.google.com/ccc?key=tKP0zj3wI93rSPPFbMfBDxw&hl=en#gid=0
It incomplete so if you have a hero that not there feel free to add it.