A friend of mine and I just got into the game, and we have found 2 things that need clarifying for us.
1: Does Speed actually do anything for you? From what we can tell, with the exception of some cards that take advantage of it, speed doesn't really do anything except make a block harder to play, and yet there are tons of cards that provide you with extra speed to an attack.
2: Can you play enhancements after a block is declared? From reading the rules we get the impression that once a block is declared, that enhancements can no longer be played or used, yet we have found several cards that are enhancements, yet can only be played after a block is declared.
Thanks,
Eric