The weapon mod kit mod is especially awesome. I love my scoped, automatic, laser sighted Alien Blaster.
I love Fallout 3.My 550 post.
It's virtually nothing but a waste of mininukes, anything you'll be fighting could easily be killed with just one.
I'm rank 25. Mothership Zeta, Broken Steel and Operation: Anchorage.Also,what I think the best and worst weapons that are suitable to that level. Not including DLC.Levels 1 - 5: Best: Hunting Rifle; Worst: Chinese PistolLevels 6 - 10: Best: Fat Man; Worst: Assualt RifleLevels 11 - 15: Best: Alien Blaster; Worst: Chinese Assualt RifleLevels 16 - 20: Best: Alien Blaster; Worst: Missile LauncherLevels 20 - 25: Best: MIRV and Alien Blaster; Worst: Super Sledge