It's a grind. Durability goes too fast on items. If ur not spending money on packs to actually get decent equipment a full suit and decent weapons get you about one run and they're gone. Oh and I spent a lot of time breeding the dogs to get the true friend perk to have a little help in combat but hell with that. Finally got it and I have to spend real money on dog bones to hire the dog I spent countless hours looting and breeding to get. I get yall want some money for a free game but not this.