Make the dressing: Preheat the oven to 400°F and line two baking sheets with parchment paper. Place the carrots on one of the baking sheets. Drizzle with olive oil and sprinkle with salt. Toss to coat and spread evenly on the baking sheet. Roast for 20 to 25 minutes, or until soft. Transfer the carrots to a blender and add the water, olive oil, rice vinegar, ginger, and salt. Blend the dressing until smooth and chill in the fridge until ready to use.
On the second baking sheet, prepare the roasted chickpeas according to this recipe.
Place the kale leaves into a large bowl and add the lemon juice, olive oil, and a few pinches of salt. Use your hands to massage the leaves until they become soft and wilted and reduce in the bowl by about half.
Add the carrot, beet, watermelon radish, half of the cubed avocado, cranberries, pepitas, a few more pinches of salt, and several grinds of pepper. Toss to combine. Drizzle generously with the carrot ginger dressing. Top with the remaining avocado, more dressing, and the roasted chickpeas and sprinkle with the sesame seeds. Season to taste and serve.
Notes
Make the dressing ahead so it has time to chill in the fridge before adding to the salad.