Final Boss switch question

The definite article "the" means that you can only use the general switch on the specific target in a face-to-face roll. If you are a defender, your target is the attacking character. However since the switch has a limited LOS range 1-2, it would not be able able to be used against Wild Bill unless he is within range which for him would be exactly 2 spaces away. You cannot use it against another enemy that happens to be in range. Remember also that a roll for Disengagement is a face-to-face roll in which each character is the target of the other. Final Boss' is . If you can add an extra it is very likely that you your enemy with your switch even if he gets away. Also his is also so if you have movement points left over you can try to an adjacent enemy. Of course if you succeed the rules say that you must move to an adjacent space.