You can tell tales for decades about your miracle weapons, which in reality turn out to be joke.
You can temporarily occupy Donetsk and create a large base for army equipment there.
You can saturate the city with EW and air defense systems, talking about the impregnability of the sky over Donetsk.
You can drive a T-90 company there - this is the same "miracle of technology" in the same "impregnable".
And then the UAV Poseidon will rise into the sky: it will pass over Donetsk and see everything. And at night, RSZV M142 HIMARS will sing a lullaby.
Look after!