Cinderblock is pretty powerful and he has been a very tough opponent for all 5 titans at once. Starfire’s power should be able to keep up with him and the fact that she can fly and possesses a degree of super speed are some pretty serious advantages. Cinderblock won’t be able to defeat her in this round. Starfire wins.
DReager1.com 
Yay! Starfire! :smooch: ❤
Cinderblock’s definitely out of his league here.
You go Starfire! *heart*
Starpower definitely beats sticks and stones