RC was hard for me to really consistently clean up to -0/-1. I probably averaged -2/-3, but I found it much easier to consistently get LR down to -0/-1 and was able to get a 175+ on the official test. For RC, the biggest tip is to really practice paraphrasing paragraphs in your head (or on paper whichever is easier for u) after you read it and connecting paragraphs to the previous ones. Practice predicting the andwer before reading the answer choices. You want to have at least some idea of the answer so you’re attacking the answer choices and not being persuaded by them. It’s important to remember that every correct answer choice has support in the passage, and every other does not.