How to Setup ASIC

Well, it's rather easy, but unless you have free/cheap electricity (Don't know the where you are and what kWh costs for you, but for me it's not profitable) it's not going to be profitable atm, so you should do it for fun.
A nice ASIC to get started on scrypt coins is the zeus blizzard, which you can pick up for not too much + it only uses like 40 Watts. The setup process is different for every miner, so if decide to get one hit me up if you need help.