>>542676682
Every year they do a 30% and a 50% sale off on everything that you buy with SL in game bar the crewing of vehicles. In november there's the anniversary of war thunder and they do the 50% discounts, so autists like me plan ahead and buy vehicles in bulk.
Also get your germany to rankIV because they unlock the MAUS for like 5 days and if you put a single RP in it you can research it whenever you want