If you use the charge ability with the highlander during your own turn, are you then not allowed to use the ability during another player´s turn if you are attacked by another character, as the card says " whenever you are about to engage in battle, you may charge and add 2 to your attack score" and still just miss your next turn.
The same goes for the chivalric knight to use his ability during all players turn and still just miss his next turn.
Best regards.
Thx a lot.