With two officer I would think the following approact would be the ticket. Please someone educate me if I am ill informed or incorrect......
Two officers shooting from behind cover at one subject who is shooting at them (presumably also behind cover). In theory one officer could be responsible for laying suppressive cover fire and one officer could be responsible for waiting for better higher % shots.
Obviously this would have to be trained and ingrained in the folks who would be asked to do it however I could see it working.