Newb question before I start feeding away my 3*s

[Astvinr]

I would just add that I seldom do 10 at a time. Statistically 1 at a time is better then 10 at a time but the difference between 1 or 10 at a time is negligible so I just do what I have when I need some space.

Feeding Heroes: One at a Time vs. Ten at Once

Ever since I started playing this game I’ve heard the suggestion that when feeding your heroes, it’s best to do 10 cards at a time to maximize the chance of bumping up their special skill. But I’ve never understood the math and statistics behind that theory, and rather than continuing to torment my team and peer support with my stubborn questions, I asked a friend (a physics professor) to lay it out for me. Turns out everyone’s right, sort of! For this example, let’s say we’re feeding 1* heroes…