Step 1: Materials
USB WIFI dongle
USB extension cord (my dongle came with one)
Step 2: Cut
Step 4: Enjoy Cats, Violence
I went from 1-2 bars to 4 bars and I can play games with no network lag. I am not even in the house, but in an outbuilding. Also I am using a crappy $5 wifi dongle. Hope this helps someone!