legendary double barrel that is "lone wanderer", "madmax," "doom guy" esque.
smart grenade shot shells automatically change based on fire distance:

short CqB in VATS- normal slug or random buck shots
medium range- smart detection HE grenade shell
far- HE slug
-contains extra trick shot capacity. craftbench modifiable.

Req:
none, all vanilla assets, new legendary effect slaped together in x.edit
Instal:
same as any esp. shove in data folder
future updates? idk maybe I add a Derp Claw guarding it so one would hav to hump its blood dry.
location:
spoilers==============
in 'Mel Max' shack not far behind Vault 111, north of world map. When you get out of V111 grab a bobby pin and pick the shack door.