Talk:Card power efficiency/@comment-556400-20130106165916

I'm not sure how useful this information is for raid bosses, honestly. I have a (Mad Tree) Arbor Avenger with 2456 ATK, req 5 PWR, and an Ominous Reaper with 1810 ATK, req 11 PWR. Whenever I attack a raid boss, the Reaper does almost twice as much damage on each pass as the Avenger. This is with more than enough PWR so that they're doing full damage. If you watch how much your total damage goes down when each card dies, you can tell how much each one is contributing.