Board Thread:Questions and Answers/@comment-4547267-20161112192256

It was stated that One for All has the power to transfer the quirk to others, including the user strength, making the person stronger as it transferred. What I am curious is does it include Quirks? I mean All Might did stated that all the past user, beside himself and the First, had Quirks? Does that means if Izuku mastered it, could he gain access to the previous Quirks? It was shown that in the tournament that Izuku could see the previous users for a short moment, maybe it's foreshadowing it? I know it sounds strange and many would state why All Might doesn’t do that. Maybe no one in their line had ever done that before, and Izuku could be the first! Many have also state that a Quirk is like a human body, physical, and what does One for All does?

If that's the case, what kind of powers did the previous user had? 