I know this is a bit unrelated, but can you give some tips on how to deal with Path Finder spam. here is the link to the replay, https://www.coh2.org/replay/109982/help-vs-this-strat .
I am the wehr btw.
1. MGs with camouflage can work, if you are a bit lucky.
Your opponent is more likely to run into them.
2. You can upgrade your grens too and have an invisible army that way
Downside: However, this strategy is rather for 3v3 and 4v4 due to the high munitions cost.