I've got the answer to this lingering question now.
3 Soldiers, same level and breed
one with SPB, one with, Jobe & Alien pistols, one with Spasmodic / Coop
1.) Untrain all perks
2.) Reset all IP
3.) All NCU Removed
4.) Completely Org-less
5.) FIGHT COMPLETELY NAKED IN THE STREETS OF BOREALIS!!!!
* I would love to participate, but umm, I'm horribly busy that day and won't be able to make it
__________________________________________________ _______________
*Edit for a few seeking genuine advice
This is intended to be nonsense. The point being there are a wide range of possibilities / factors for weapons, other than just the weapon itself (I think some were actually taking it as serious)