Re: What is Build Points?
Well, I've looked back at the 2 demo decks, did the add, and the sum of the 20 attack cards is... 20! So I guess you must have both 20 in cards AND in points, not 21... Yet, just like you, I can't confirm: Maybe 21 is a maximum...
Maybe they should have put more info in the rules! :p
Well, anyway, thanks for the answers! :D