Diagonal Swap
#Algorithm
1U L U F' L F L' U' L' U'
2U F U R U' R' F' U'
3L' U' L F R U R' F'
4U' R U B' R B R' U' R' U
5U' Fw R U R' U' Fw' U
6U2 F R U' R' U2 R U R' F'