What is the interaction of Unstoppable (or flying, to a lesser extent) and Overpower being on the same unit (e.g. Jandra, the Negator in the presence of Shrine of Forbidden Knowledge)? If there are multiple patrollers, I know I could attack any of them or ignore them, but can I overpower whatever I want if I hit a patroller, including backline stuff (since overpower states “something else this could hit”)?
Like for example, in this game, against a patrol of Cadet + 3x Soldier, can I hit the lookout and then overpower to a backline Onimaru?