Preheat your Blackstone over medium-high heat. Preheat your pellet grill to 350°F.
Slice the zucchini about 1/2 way through in a criss-cross pattern. You can use two chopsticks on either side of the zucchini to prevent cutting too far. You can also use a Slotdog cutter on small zucchini, if you have one available.
Sprinkle the salt on the cut side of the zucchini. Let sit for 10-15 minutes to draw out the water. Blot dry after 10-15 minutes.
Spread the avocado oil out on the preheated griddle and place the zucchini cut-side-down on the hot surface. Let cook until browned well and then place into a grill-safe baking dish.
Drizzle the Bachan's on the cut size of the zucchini and place it into the preheated pellet grill. Cook for 15-20 minutes, or until tender.
Top with chili crisp immediately before serving and enjoy while hot!