Talk:Vauban/@comment-97.125.64.37-20180703225936/@comment-86.144.25.70-20180709234828

4 groups them up, 3 keep them spread out. With 4 you can do more offensive style attacks like..

4 + 2's Shred mine for Armor reduction and Concuss mine for deafen+rad proc.

4 + 1 with the augment for electric+slash procs.

and you can do ground finishers on Vortex'd enemies so Prisma obex with its augment is pretty good with Condition overload since you can get 180% bonus damage from the Electric/slash/rad procs.