Board Thread:Game Discussion/@comment-11179649-20131009160312

I've always been a little confused about Hp. First, does it mean Health Power? Second, How does this stat play out/benefit the card during battle? I get Attack and Defense but Hp does what? If a card has low 'D' its gone in 2 hits if lucky, even if it has a high Hp. It seems that the only stat that matters is Attack and Defense. Your thoughts? 