Moyston-Willaura remains in the top four after accounting for the Ararat Eagles by 38 points at Alexandra Oval on Saturday.
The home team got the jump on the Pumas, slotting four first quarter goals to take an 11-point lead into the first break.
The Pumas got control of the game in the second term, scoring three goals while keeping the home to just one behind to lead by 15 points at half time.
The visitors extended their lead in the second half despite kicking four goals from 11 scoring chances in the final quarter to win 14.20.104 to 9.12.66.
Luke Walker topped the goalkickers for Moyston-Willaura with three while Brent Bulger was the only multiple goal-scorer for the Eagles, finishing with four.
Zac Jenkins and Hamish Ennis were named the Eagles best on ground while Pumas captain Aaron Pianta led from the front along with Jamie Bach who has started the year in good form.
Moyston-Willaura sit in third position on the ladder while the Eagles finished the round in 11th spot.