I'm sorry to hear complaints, which always accompany upheaval. Please enjoy a battlefield simulation of Tanks vs Spotter requested missiles.
Defence is more important to me than fighting abroad. We can be unassailable reducing risk to Russia near their home in order to be tolerated at it.
This is better than a Tank in the field Sidewinder. Drones are giving advance positions avoiding contact.
The answer to Security is cells & the answer to invasion missiles. Cells in all things & more missiles.