Just have her be like Superman, where someone finds a magic rock that makes her fall asleep before the battle starts. Every time they don't have that rock, here comes the 300 foot Diane to stomp out the problem in a split second
I don't comment on your work enough. I wanted to pause and say that you're probably one of my favorite giantess artists because of your unique composition and character design. I like almost every giantess related thing you've posted.