All of the weapons listed below were used on this front and the majority of these would give the infantry the edge on tanks. As well as some new toys to play with.
Flame Throwers both personal man packs and tank bourne ones
Personal Flame throwers Flammenwerfer 35 for early war maps 40,41 for later on
Dug in AT guns to protect spawns from spawn camping maybe manned by super bots (well WWII online may get pissed, but wee need to do something about ppl driving up to the spawn especially in Ogledow and sitting 100m away blowing up tanks as you wait to get in them.
FallschrimJagergewehr 42 ( I know this was used by paras, but the Paras were also used as frontline troops late war, not only for being thrown out of aircraft or swooping in in gliders)
7.92 mm Machinengewehr 08 (early maps this is the machine gun the SS could lay their hands in the early days)
Mauser C96 with stock (SS used these alot in the early days)
9 mm MP 35l (used by SS and assault troops) Early war maps
2 cm Panzerabwehrbusche 785
Nebelwerfer (take your pick on which one)
Schwerer Wurfrahmen 40 the big ass rockets attached the sdkfz 250 and 251
Panzerwurfmin(l)
Tellerermine 42/43
Haft-Holladung 3 kg (magnetic antitank mine)
Goliath (remote control bomb)
3.7 FlugabwehrKanone 36 & 37 with the Stielgranate 41 for AT work
8.8 Raketenpanzerbusche 43, 54, 54/1 the german copy and subsequent inmprovement of the US Bazooka.
X7 Rotkapchen ( wire guided antitank missile, troop trialed on the the eastern front in Jan 1945), give the IS 2 a bit of a headache
2.7 cm Leuctpistole and 42 (fires flares and Wurfkoper 361 grenade)
2.7 Kampfpistole (He and flares again)
2.7 Sturmpistole
Roharladung Stahl 3 kg (pole charges for poking in to pill boxes and blowing them up) i.e Bangalore Torpedoes
Blendkorper 1h (smoke canisters for smaking smoke screens for assult engineers)
Nebelkerze 39 (for making smoke screens for assulting rooms etc)
Panzerhandmine 3 ( an assault mine that doubled as a AT weapon Hollow charge and had sharp spiked feet for penetrating anti mine coatings)
Abstandsladung H15 (hollow charge weapon used for attaacking armour plate and concrete defences) Most famous for the the atacks on the Maginot line and Fort Eben Emael, but would have been used on all fronts, would be good for a Sebvastopol (sorry can't spell it) Map if one is done.
Thats it for the german side take your pick