File:Arcade-Stick-Left.png Or File:Arcade-Stick-Right.png + File:Sf3 punch hard.png (Early versions do not require to move forward or back) The Spin Back Knuckle is a famous attack first introduced in Street Fighter II, belonging to Guile and later carried on to Charlie. In this attack, the user spins in a 180° motion and does a quick backhand attack. The Spin Back Knuckle is well known for its good range, strength, and speed, not to mention an above average stun value. Because of its attributes, it is often thrown in the end of Guile or Charlie's combos, or used to counter an approaching foe via long-range priority poking.