Talk:Raid Event/@comment-203.106.156.99-20130724155439

I have a noob question regarding choosing cards for Raid event. I remember reading somewhere damages to Raid bosses relates to power requirement, the higher the better, does it mean a PWR 15 card is better than PWR 14 card, even if they have around the same stats? Or have I misunderstood and PWR 14 is better due to it's efficiency? Thanks in advance.