I have been trying to keep things as much a mystery as possible during the game. One question i had was if a Creature has not been encountered yet but receives damage (either from the asset card or the character that can give damage as an action) how do you handle that?
What we have been doing is pile the damage counters on it and when we encounter it we flip it and if it has enough damage on it it's immediately dead. The only trouble there is that makes it difficult to plan for what could be a dead monster. Just looking for thoughts.