Quick question on leveling up.
I'm L20 and I'm using the Overseers Guardian as my main weapon. Is it classified as a non-automatic or an automatic weapon? Don't know whether to put points into Gunslinger or Commando.
It depends on how you craft it.
You can tell for any weapon by holding down the trigger. If it carries on firing, it's auto. If it doesn't, it isn't. OG will be non-auto unless you craft it with an automatic receiver (which you can, if you want to). You're almost certainly better off not doing so, for several reasons. Automatic weapons have much worse accuracy due to recoil. They do much less damage per shot. As a result of those two things, they use far more ammunition (which will be a problem). OG's non-auto rate of fire is almost as fast as you can pull the trigger, so it's very usable as non-auto. It's not like the muskets or bolt action rifles, where the fire rate is once every couple of seconds at most.
Also, the perk you'll want is probably neither Gunslinger nor Commando:
Gunslinger: Non-auto pistols
Rifleman: Non-auto rifles
Commando: Automatic non-heavy weapons (pistols and rifles)