Thanks for the tips. I did this in one attempt after reading.

--Used a dps minion (I used a well geared Galt)
--Concussion missiled one
--Electro Darted the target at 50% or so and maximize your burst dps
--Didn't pull the next guard right away. Healed up, cooled off and waited for electro dart cooldown
--Saved On the Trail but didn't need it
--Medpac saved my life very early in the fight

This is much like 2v2 pvp.