How do you make multi colored shadow chao

well,first make a shadow chao[if you dont know how,go to youtube.com]then you get its stamina up until its stats are level 75.then choose a chaos drive color[not red or it will not work]lets say you chose yellow[swim]give it yellow chaos drives until stats are level 85.it should have yellow stripes[or other chaos drive color]on its head instead of light or dark green stripes.