Killing Borg drones
Yeah melee against borg is not recommended unless you have some one taking ALL the aggro from you
Most DPS runners are running 4 piece Iconian because of the activated ability, which boost damage for you AND any one with in 5 KM of you
I'll admit I just default to a quality bat'leth. Simple but effective, even if it isn't the most effective. Never had any problems with that so long as my defence stats are good as you're in such close range.