Iranian Geran-2 or Shahed-136 kamikaze loitering drones

These drones are reported to have anti radar capabilities. Making them very effective at bypassing air defence systems. Also there explosive laden body’s pack a large explosion capable of penetrating armoured plating. There are conflicting reports on pricing but are around $10,000 each. Where a tiny switchblade with limited damage capabilities runs $60,000 each.