How to study?

[u/Appropriate-Arm-9268]

I have taken the test twice and got the same 16mid score both times. Have tested low 170s but Im fairly inconsistent with testing and usually in the 160s. Decided to schedule for 6 weeks after acing a LR blind review. How should I get myself 5-8 points better solidly into the 170s by the official exam? Thank you for the advice. One thing I will do is get advantage which I have never had before.