Mine resistant is till some extended too...Mine resistant but resistant to RC transports carrying 200 to 2000 lb bombs lol.
In Ukraine both sides widely are using different IEDs and combinations of them ...also by using arty shells etc stuff.
Additionally, since they does have a lot of old disk type mines and most likely aren't sure that they will work 100%....
Sometimes tactique is to place 2-3 disk type mines like mini tower mode and below them to place Bobby trap type device. Simplest is penal or disk type mine detonating when these large disk type mines are removed.
If for example there all 3 old model disk type will detonate....then you will require to have more " resistance " than if there will be only 1 mine.
IEDs are beauty and might use from 0,1 lbs till more than 350 lbs explosives.