Rockbank officially qualified for the Riddell District Football League finals on Saturday with a 28-point win against Wallan.
The Rams controlled the match from the opening minutes, kicking five goals to three to take a 12-point lead into quarter time.
The damage only got worse for Wallan with the Magpies on the end of a second quarter battering as Rockbank booted six majors to extend its lead.
Despite a late fightback from Wallan the result was never in danger and the Rams celebrated a 17.15 (117) to 12.17 (89) win.
Rockbank will now turn its attention to the RDFL finals series and an elimination clash against Riddell. The sides last met in round 17 and on that occasion it was an eight point win to the Bombers.