What would be your thoughts on a Roblox Ben 10 Tower Defense game?

I've been a little out of the loop but it seems to be that for a few years Roblox has been going through a Tower Defense phase, mainly involving anime with numerous Anime Tower Defense games trying to hop on the money train. And they seem to be doing quite well while having good visuals and a wide variety of characters.

What would be your thoughts to a Ben 10 version of this?