Spell: Counterattack
Effect: Attacked the last person that attacked you, even if they run away to sanctuary. Has to be issued within 10 seconds of the attack. Should also change logging out, so that you cannot log out right after a fight, for example if I attack and try to log off, I get a screen "Logging of in 7, 6, 5, 4, 3, 2, 1, logged out).
Main principle: Balance.