The BMP-1 platoon makes a perfect support unit for hunting lightly armoured vehicles or making a secondary attack against a weaker enemy position.
The two units of 9P148 "Konkurs" ATGMs will threaten enemy tanks, either supporting the advancing BMP-2s or protecting an objective together with the BMP-1 platoon.
The 9K31 Strela-1 AA battery is quite cheap, points wise and gives me a good reserve unit unless otherwise needed for protection from marauding enemy aircraft.
My best all-around unit is the Shilkas, which can penetrate enemy light armour, suppress infantry or do their AA job, excellent for making a mobile support choice for the main axis of attack.
And the tiny BRDM-2 unit will lead the force to victory, making it possible to start the advance even before the game begins!
Last, but not least, four Mi-24 Crocodiles, a devastating unit once the enemy AA is already dealt with.