Hey, dru, if you are out of ideas for ogirl/Sally to destroy things for good humanistic causes, how about this one:
Someone has to rise against Global Warming and I thought Ogirl would do a good job
It would be a good opportunity for her to flex her muscles and get rid of oil tankers, oil storage, oil platforms, pipelines, even cars factories and the cars themselves to save Earth. And if she has any more free time, to destroy the coal industry. .
She would have to be careful enough to avoid fire, explosions and catastrophes... also to not let the world economy in complete disarray and governments falling apart. I think she's perfect for the job