We still don't fully understand how the combat works. We have an idea, and some people have done a very good job analyzing what has been shown/said so far; but we'll have to wait until we get more footage/details of the game's combat system. Maybe they'll listen to feedback and change some of the mechanics, who knows. Those "equivalents" as you call it may have already been implemented, and are yet to be revealed. Like you, I don't like some of they things they've revealed so far about the combat, but I realized I have to wait until more info comes out to really judge it. And that means we'll have to wait for more details. Thank God we are not living in the Dark Ages and we'll get more info pretty soon.