How do you beat the boss of zoah colony on sonic chronicles the dark brotherhood

Although it is quite a tough boss at first, you need to try various times with different tactics. One of the recommndable tactis is to not use lightning chao, use as many whirlwind POW mmovements and keep them sluggish. Now, If you are talking about the boss that only Sonic confronts, that's different. Use as much Axe kicks as you can. Good luck defeating the Zoah boss :)