Thread:Aldheart/@comment-9505008-20130808022423

From the message you deleted, I think I get the gist of what you're asking. Basically, the amount of vp you get is dependent on how high your attack is, so you want to use highest amount of attack possible. However, since using powerful Daemon/high cost often yields worse result than using weaker Daemon/lower cost, we use Wind Weasel/Kotetsu. WW because he's easily accessible while being strong, and Kotetsu because she's the strongest card available while only having 6 Spirit Cost.  