In Last Step Castle and Dishonor Bayushi Loïc wrote:
"when a condition refers to the occurrence of a past event, any condition on that condition should also refer to the time of the past event."
Does this mean that if my opponent plays Steel on Steel targeting his Daigotsu Minoko and my Kakita Hideo, I can still play Half-Breath Strike after the resolution of the ensuing duel? Hideo was a Duelist when he was targeted, after all.
Relevant text:
Daigotsu Minoko: After Minoko challenges a Personality: That Personality loses Duelist.
Half-Breath Strike: Iaijutsu Reaction: After the resolution of another player's action that targeted your Duelist during a battle, show another Iaijutsu card in your hand: Target an enemy Personality with 3C or lower at the current battlefield. His controller may destroy him. If he is not destroyed, gain 3 Honor.