User blog comment:FairyRaven/Fairy Tail Chapter 470: Hybrid Theory, Review and Commentary/@comment-5303512-20160125131054/@comment-9595671-20160126185354

Now I wonder how much power can Acnologia use in his human form, if it turns out he can use all of it...

Well, then he basically has the perfect way to avoid most attacks, shrink in size so he's out of range, provided he's not flying... unless his human form can do that.

Yeah, as of this chapter, I'm now scared of which of his dragon powers are ones his Human form can use aside from his strength.