Slice avocados into 8 even-sized wedges. Set aside.
To a small bowl add the panko bread crumbs. In another bowl combine the milk and chickpea flour - this will act as the "batter".
Dip an avocado wedge in the almond milk mixture then coat in panko and place in air fryer. Repeat until all avocado is coated in panko. Air fry on 350 for about 10 minutes or until golden.
Spread rice with wet hands onto the nori, leaving about 1/2" at the top and bottom. You don't want a rice layer too thick, about 1/4" maximum. Line the centre with the crispy avocado and carrots. Roll tightly and seal with a bit of water.
Use a sharp wet knife to slice. Serve with a little bit of spicy mayo.