Chase Rules!
• It takes a move action to move through a single square. When a character exits from a square, he must choose one of that square’s two obstacles to face as a standard action before moving to the next square. Instead of exiting a square, a character can choose to take another action not directly related to navigating the chase’s course, such as casting a spell or drawing a weapon.
• A character may attempt to move three squares during his turn by taking a full-round action. That character must overcome both obstacles on the square he is leaving. In this case, if a character fails either obstacle check by 5 or less, he only moves one square forward and his turn ends. If a character fails either obstacle check by more than 5, he cannot move at all that turn. A character unfortunate enough to fail two obstacle checks in a turn becomes mired in his current square. A mired character must spend another full-round action becoming unmired, effectively losing his next turn.
• A character can also choose to make a ranged attack or cast a spell during his turn in a chase. If the action is a full-round action, he can’t move at all. Use the number of squares and their established distances (in this case, 30 feet) to determine ranges as necessary. The terrain where the chase takes place might provide the target partial or even full cover or concealment. A character can only choose to make melee attacks against targets that are on the same card.
• Any PC gains a +2 cumulative bonus on all chase checks for each 10 feet by which her speed exceeds 30 feet, or takes a –2 cumulative penalty for each 10 feet by which it is slower than 30 feet.