So i have a lot of characters (nearly 100 different ones) and some of them are built around simple ideals or even factions (Mobster, NCR Trooper, Greedy merc, etc) and every once in a while a character is built around a weapon or armor (Alien Blaster, Raider Clothes, Minigun, etc) but there are a few items in the game that i like but cannot seem to built a decent (RP oriented) character around. So pretty much i am asking for opinions/advice for these builds. I dont need a backstory or anything just a basic "purpose" for a build that includes the item.

Metal Armor

Zap Glove

Thermic Lance

Two-Step Goodbye

Hazmat Suit (Ghost People outfit)

Super-Heated Saturnite Fist

I have a merc that wears metal armor pretty much all the time, I kinda like the look of it. it is also pretty cheap so that is kind of a bonus, it does not have that much protection, but I never worry about having the 'best' just never been my style.

the hazmat suit is kinda freaky looking if you combine it with a lobotomite mask/goggles, not sure that's a character concept, maybe wasteland crazy? lol

I haven't really built a guy around a specific weapon, closest would be I built a 44 ammo guy, talked to jules so I got 44 swc recipe, so skipped hand loader and did whole game with .44 mag pistol and the mysterious magnum(its bit fragile so I didn't use it all spammy, stuck with standard scoped .44 most times if I went pistol) and trail carbine with a scope.