User blog comment:SubZero309/My Top 10 Useless Ben 10 Aliens of All Time/@comment-4969948-20141024012741

I agree with 90% of your list. ChamAlien is my number one favorite alien. I would say he's very unique because he can be used for stealth purposes and sneaky attacks, which could come in handy almost all of the time. Other reasons too but they're my opinions.