Doug

Doug is the apparent leader of the Silver Wolves, appearing briefly in battle during a quest at level 45.

He has two attacks. One is a long-ranged firearm burst attack that does Piercing damage, and thus is not very threatening if your front line still has any armor remaining. The other appears to be a knife or machete attack of some sort (based on the icon) and deals Crushing damage, but it does not have long enough range to strike from his starting position in the formation.

As of yet, little, if anything, else is known about Doug.