Dumb question: I know there is a limit to how many AI mines or AV mines i can carry, but is there a limit to how many I can have on the ground? Could i build a mine field if I was so inclined, or am i restricted to the 4 or 5 if i had that pouch?
How many you can carry at time of deployment is how many can be on the field. Additional mines replace the oldest.
If you resupply while the original mines are down, the ones on the ground do not disappear. You can also have multiple types of mines on the ground. So you can throw down 2 anti infantry mines, then resupply anti tank mines, drop 3 down, then resupply C4 and just run around with it.