Talk:Card power efficiency/@comment-69.206.232.127-20130113003921

I have done this on excel before. One other thing I did was averaging atk/pwr an def/pwr. Surprisingly, you can actually group those cards into a few categories. Like for example, forest rares unseen, sm nidhogg, jurik, o reaper, etc. They all have different atk/pwer, def/pwer but all of them have average of 560. So I can group them into 560 cards. It is the same with ultras too. For example, advachiel, nos, nike, g reaper, perma, lady p, gyno. They all have different atk/pwer and def/pwer. When you average them, however, they all have 665. Just for a note, a vast majority of ultras have avg efficient of 770 with a few exceptions.