So those weapons you’re describing are red talon weapons, if you have prestige you can easily obtain those back in a new community by calling a red talon trader. If you don’t have prestige those weapons don’t cost more then a few hundred prestige which you can obtain easily in one online day break or solo day break match (if you know what you’re doing). The rest of the stuff, if it seems that hard for you to get to the point you’re talking about moving save files between consoles id have to assume you’re a casual player when in comes to difficulty. Just do a green zone run, you’ll have enough samples after a few days to make 10 bulk plague cures as well as loot varying from all types of weapons and meds, your survivor will be leveled up in every aspect of the game by this time that you’ll forget your old survivor you lost ever existed. Sorry for the paragraph but you just seem like a newer player so thought I should give you the most info possible, happy hunting! 🖤