Each of these variants has a KDR over 3.25, generally dishing out at least ~600dmg a round from general tanking to component destruction. I have started sharing buildcraft on my Twitter Feed for anyone interested in following.
First up, the Black Widow! Personally my favorite of the three, "Cynthia" (See if you can guess the Austin Powers reference..) runs two AC/10's with 4 medium pulse lasers.
Second up is the WHM-6R, "Shotgun". Initially run as a test build, the effectiveness of the build surprised me quite a bit. First round doing 5 kills, 5 assists and ~600 damage. Runs two LBX/10, 4MPL and 2Med.
Thirdly is the WHM-6D. This build came out of nowhere tbh and was inspired by the SPL whale build. Known as the "Punch & Judy" it comes with 2 PPC, 2ML and 5 SPL! Yup, 5SPL. The PPC's provide firepower at range, allowing you to close in, then use the accuracy of the SPL to finish off mechs in the brawl.
Enjoy.
WB
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1046 3-2 In a match where I ended up tanking against several assaults...

3-7 1022 Even in the clutches of death, the Black Widow does not go down without a fight..

WHM-6D in action, just to show it works































