You dont use chems and foods at all? For Hardcore player, there's the Loogan's Looper and there's the rest. You dont play repairman at all? A repairman generally is a jack of all weapons, because of heavy investment in repair, science, (maybe Explosive for Mad Bomber). Also generally a packrat. We collect EVERYTHING~! Pyromaniac playbetter with melee for shishkebab and cosmis knife super heated. Flamer might look good but it's really sucky in tactical combat. Pyromania MIGHT work with shotgun specialist due to dragon breath bullet but it's too limited. Explosive work not very good because you generally blow EVERYTHING up include corpses with loot. The mushroom cloud of mininuke or missile HE just dont pay~ Play it in the wild open will drive you mad. up close it's suicidal. Unarmed and melee work better with sneak because a lot of time we need to sneak up close. Not because of hidden sneak bonus but simply because you dont want to run straight long at heavy gunfire.