Lies Of Astaroth

This achievement is pure luck, there is NO trick to getting this early. Once you reach a high enough level to head to the temple (under the DECK category) you have the option to "meditate" which means you can spend a number of coins for runes. you can theoretically earn any rune in the game in here but the vast majority of runes you will get are junk and will be sold back for coins. there are four costs in here: 2000, 4000, 6000, and 8000.

If you buy a rune for 2000 and get junk, you can spend the next amount to get a better rune. you can NOT choose what your cost is. If you get a normal usable rune, it resets the cost to 2000. The more junk you get in a row, the higher the cost will be and the chance for a better rune (or scrap) will be higher when you Do get one. Hitting on this screen takes you to a store where you can use blue, purple, and yellow scraps to buy runes outright. After 10 purchases you are maxed out and must hit to claim your runes and sell your junk.

To get this achievement, you must continue purchasing until you are unfortunate enough to grab 6 pieces of junk in a row. This cost me personally around 400,000 coins before it unlocked and it may take you longer as this is ENTIRELY luck based. Just keep trying, it will come eventually.