Is Violet Affleck a mutant?

I had to ask my hubby-to-be, the (handsome) comic geek, but it turns out that neither Daredevil or Electra were mutants, so I am not 100% clear on why Violet Affleck is growing so fast.

Look at those legs!!! What is Jennifer Garner feeding her? What is with Ben Affleck's genes? I know he looks lanky, but this baby is, like, 4 feet tall.

Wow.

Also, is that a giant booger hanging from her nose?