Inflicting MP bleed on Royal Engineers is all fine and dandy, but getting closer to finishing off a Bofors is worth more. The best-case scenario is if the Bofors gets completed at extremely low HP, which stops him from canceling the build (refund of some resources) but makes it easy pickings for a 7.5cm leIG, a Raketen, or a tank.
Unfortunately, I am not an Aussie or a Kiwi, but I do reside in Asia (similar time zone). Hop on to CoH2.org's Discord server, perhaps we can play a game or two!
Make sure to watch Tightrope's starter series and micro tips and tricks, and maybe you can be good friends with Kpen MVGame.