David F. L. answered 4d
Physician & Prof | USMLE/COMLEX Step/Level 1-3, Shelf & COMSAE Tutor
Start with a diagnostic practice exam, because your weakest systems should drive the plan. Use one primary content resource, one question bank, and a spaced-repetition deck together every day rather than finishing one before starting the next.
Do timed, random blocks of questions and review every explanation, including the ones you got right by guessing. Turn each miss into a card or a note. Take a full-length practice exam every one to two weeks and move your hours toward the lowest-scoring systems.
The core science overlaps heavily between the two exams. For COMLEX, add dedicated OMM review and a COMLEX-style question bank in the final weeks, since its question style and clinical next-step emphasis differ from USMLE.