Snatch Complex
Hang Power snatch
Overhead squat
Squat snatch
1 round every minute, 10 minutes

The complex should build you up well for the Overhead Squats in the WOD. You should be able to build to a weight slightly higher than the weight you will use in the workout.

WOD
Overhead squat (60/42.5)
Box jump (75/60)
21, 15, 9 rep (12 minute cap)

For detailed description, see the Zen Planner app.