Another good method to get them mouth foming is to tell them that in real life the King Tiger and the Panther (the early version, the later one didn have it so much but still was not nearly as reliable as the Panzer IV) were the most unrealiable tanks Germany had to offer. Also go tell them that 90% of all King Tigers weren't destroyed by combat action but by technical breakdowns and lack of fuel supplies which forced the crew to blow them up.
All those tears of impotent rage, so crisp, so refreshing.
Wehraboos are literally the epitome of stupidity and critiqueless fanboyism, most of them if not all have no clue or knowledge about German Wehrmacht equipment past "Girls und Panzer" or some dubious websites. If somebody claims the 109K-4 could take on a well flown P-51 in the last stages on the war, he surely is an imbecile. Same goes for their dumbass sperging about the Tiger, Tiger II, Panther and the Type XXI U-Boat.
And I says that as a German.