hello I played BO2 with plutonium before and i had a lot of things but when I erased all from my computer I installed the game again and my stats are in 0. Please help I want my things back
Well you said it yourself, you erased your computer data so all stats have been erased as well. No way in recovering it unless you back it up. You can grind your stuff again or type in
unlockallin the console to give you everything.