The move percentages are accurate. What you have to realize is that there are a whole lot of matches going on, an the percentages are based on all of those matches, not just the one you are in. This makes something incredibly implausible, become not so unlikely.
Go back a few pages. We had this conversation before. Every card is good if you just know how to use them. I personally think Helene is one of the best cards in the game, but that is just because she works for my style.
Every character is good if you know how to use them. The best deck you can possibly make is one that has characters that you can use well, and that is balanced between long range, close range, heavy hitters, weakeners, and survivalists. A good example of a great card that is difficult to use is Andromeda. I would never put her in my deck because I am awful with her, but if you know how to exploit her strengths, she is excellent.
I swear, Yoshiro's innate ability doesn't work for him. When my Marquis gets it with the gem of souls, it works all the time, but i have never seen it work for Yoshiro.