It can move around a number of grunts, but not in the open as it will die. UAV Exactly the same as the US equivalent. This was designed as an anti-aircraft weapon and it is quite effective at its job. Four 23mm cannon gives this guy an effective rate of fire. Any helos should avoid this thing and fixed wing air strikes are at risk if this is around.
Thin armor is still a problem, but it can also kill infantry too.
This is a fixed position weapon. It has two barrels and isn't nearly as effective as it's tracked brother.