15 power snatch 20/15 (add 1 rep each round)
3 wall ball shots (add 2 each round)
30 double unders (add 2 each round)
Score = the highest number of reps managed in the last 3 rounds you manage to complete the required reps in.
Once you are unable to complete required reps before the 30 minute cap, try maintaining the last set of complete reps minus 1 for each set until the 30 mins are up