I don't get how this differs from just... Attacking?
Like, correct me if I'm wrong, but all you're doing is using the body to force aggression... Which attacking also does.
You mention some cinematics being skipped... But I normally just skip them anyway by attacking first (The only difference is I don't normally engage when Inquisitor W'wargaz is still in the room because on higher difficulties that would be a pretty difficult fight with all of them at once)