I've been saying this ever since I joined this forum, Zoro used both AdvCoA + AdvCoO for BOAT.
Luffy also used Future Sight pre-ts unconsciously too.
Luffy also used Future Sight pre-ts unconsciously too.
This way the defeat of CP9 makes sense somehow. It'd be mad to introduce such basic concept at this time in the story but with how things are being handled it's not far fetched.