BiznessMan: if you get holes, try to increase the cage size, you can check the right value by using the solidify modifier, you will get a negative value, write a positive value for the Game Asset Generator script
Update: i have reworked the nodes, i have added an highlight feature and the vertex colors are used as an ID connected to gradients to automatically generate 90 percent of your game asset and give you a Blizzard quality texture in one click: