Step 1 > Go miner
Step 2 > Talk to Miner NPC and buy a pickaxe
Step 3 > Mine rock untill lvl 2
Step 4 > Mine gold untill lvl 3
Step 5 > Mine Ruby and sell it for quick cash
Step 6 > Buy Uranium and craft some special weapons
Step 7 > Keep or sell them

Step 1 > Go miner Step 2 > Talk to Miner NPC and buy a pickaxe Step 3 > Mine rock untill lvl 2 Step 4 > Mine gold untill lvl 3 Step 5 > Mine Ruby and sell it for quick cash Step 6 > Buy Uranium and craft some special weapons Step 7 > Keep or sell them