Talk:CaT's Awesome Alien Guide!/@comment-26816267-20151107215009/@comment-1824169-20151108030733

The main deal with molecule aliens is that they can control molecules in general, and that doesn't particularly necessitate a small body size. Heck, my own alien, NUclES, has abilities that basically consist of manipulating molecules and molecular structure, and he's a hulking, twenty-foot transformation!

You don't necessarily need to be on the same scale as something to manipulate it. For a canon example, Atomix manipulates atomic energy, and he sure isn't atom-sized; he's arguably one of the largest transformations.