reduction method

My 7×7 Journey – From 6 Minutes to ??? 🧩 Hey everyone! After grinding more than 1800 solves on 6×6 and breaking sub-3 multiple times on a non-magnetic cube, I finally picked up a QiYi Warrior Magnetic 7×7 --- and today I completed my first 10 solves. My first solve was 6:09, then I quickly...