There's more to haki, with Shanks revealing wifi CoC and that CoO cancellation ability.
There's gonna def be a new powerup for him to fight Blackbeard, haki with his Gear 5, or the new forms of haki allow with his awakening to do another form (Gear 6).
There's gonna def be a new powerup for him to fight Blackbeard, haki with his Gear 5, or the new forms of haki allow with his awakening to do another form (Gear 6).
But how far can you go up from toon force and the power of imagination