You’d need ambush tactics

Smoke and rockets. At least until supplies run out. Then you get crafty: sticky bombs, fire traps, optical illusions, nets...

The last one is interesting since I bet they're not dexterous enough to undo knots, let alone handle being tangled up in something. Once you know how they're programmed, you hit them outside that envelope.

For sure, it will be a form of high-tech guerrilla warfare.