Teters Mine

Teters Mine is the first place where you can get items without fighting or buying from the stores

First monster
The mine is guarded by a level 4 rat that you must defeat to get resources. It is very weak and can be killed by your rat with no levels or implants.

Mining what's yours
After defeating the rat, put all of your miners into the slot,select a resource to mine, and check the STORAGE FACILITY every now and then.