User blog comment:SubZero309/My Top 10 Useless Ben 10 Aliens of All Time/@comment-4586893-20141024021932

I would just like to say I love these aliens, but this list is based purely off of their powers.#Swampfire (Already have Heablast/Wildvine)
 * 1) Big Chill (Already have Articguana/Ghostfreak)
 * 2) Bullfrag (Overall useless)
 * 3) Kicking Hawk (Seriously? No powers, but can jump and kick. Great.)
 * 4) Ditto (There is Echo Echo)
 * 5) Fasttrack (A copy of XLR8)
 * 6) Walkatrout (Useless)
 * 7) The Worst (Well...duh)
 * 8) Eatle (There's already upchuck)
 * 9) Rath (A mad tiger that has claws. Super great alien to use right?)