Do not bother hoping for the advanced training to become available. The creator uses it as a tease because he says that funding from buying his items will ensure updates. It doesn't.
The "Lee Enfield" is really a Mosin-Nagant. You can tell because of the distinctive grip and there's not even a grip; a characteristic distinctive of the Lee Enfield.
Wikia. The IS-2 is USED by China. It's not a Chinese tank. It's still used by China because they get what they can and the Russians no longer use the tank because it's outdated.
They burn at 100°C and freeze at 0°C purely for balancing reasons. It's just way simpler to balance all items around the triple point of water instead of researching appropriate real life temperatures for items, making sure they work properly, and whatnot. For example, skin has been reported to ignite at like 1400°C irl, so that's reeeeally not too feasible if you want to set something on fire using a lighter for example.
 "Madness Next-Gen 3"){kind=icon}
 "World War II - Madness Interactive mod"){kind=icon}
 "Mud and Blood 2"){kind=icon}
 "Endless War 6"){kind=icon}
 "1066"){kind=icon}
 "Mutilate-a-Doll 2"){kind=icon}
 "MARCH"){kind=icon}
They burn at 100°C and freeze at 0°C purely for balancing reasons. It's just way simpler to balance all items around the triple point of water instead of researching appropriate real life temperatures for items, making sure they work properly, and whatnot. For example, skin has been reported to ignite at like 1400°C irl, so that's reeeeally not too feasible if you want to set something on fire using a lighter for example.