The Gamecube-Controller. It has a great layout, especially a,b,x and y. The only bad thing about it is, that it's not as durable as other controllers.
Playing: F1 2016 (PC), Uncharted: The Lost Legacy (PS4)
Watching: Hajime no Ippo, Attack on Titan (4th time)
Upcoming purchases in October:
-TBD