Improvement Zone
How to solve SQ-1 Parity
Parity on a Square-1 is when your whole cube is solved apart from two adjacent edge pieces that just need to be switched.
Before performing the algorithm below, make sure the edges you want to be switched are in the bottom and right side of the top face.
The Alg is quite long and can look a little daunting but for your first few parity cases, take it slow and steady making sure you don't miss any steps.
The Alg
/ (-3,0) / (0,3) / (0,-3) / (0,3) / (2,0) / (0,2) / (-2,0) / (4,0) / (0,-2) / (0,2) / (-1,4) / (0,-3) / (0,3)
Your SQ-1 should now be solved!
If you are unsure on square-1 notations, please see our notation guide linked below.