Data based on 9 reviews.
Work on practice, memorize and practice based on theme of quiz or concepts for test
You could consider a transfer. Be careful about your grades, because she does not stick to the original syllabus and will go rogue, so try your best to stay on track. Try to get on her good side, as her favorites will get placed in the rows with the easier tests. Be careful with homework assignments as well, because what's due is often only said in passing once during the class and she will expect it anyway. STAY CAUGHT UP!
Read the Textbook she provides. Majority of the concepts on tests are barely covered in her class at all.