Fellies/kubejs[atm]/assets/kubejs/textures/block/nether_star_block.png.mcmeta

{
    "animation": {
		"frametime": 80,
		"interpolate": true,
        "frames": [
			0, 
			1, 
			2, 
			3,
			3,
			2,
			1
		]   
    }
}