CAN YOU GET REALLY RARE WEAPONS IN OFFLINE MODE?

[gen]

I ONLY MANAGE TO FIND A CHAINSAWD IN THIS MODE BUT I CAN NOT GO ONLINE FOR A REALLY LONG !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[lugus]

Theres a bunch of rares on very hard mines and very hard ruins offline and online,but it's easier to find them online.There's more enemies in a online game with 4 people than a offline game by yourself and you kill the enemies faster too.