PapaSmurf
Veteran
The token "this is a ZZ solve".B2 D2 B2 D R2 U' F2 D' U' B' D2 B2 U2 R2 D F D' F2 R
x' z' // inspection
U' r' R2 U' R2' D' R2 U R' U' D' // xxcross
R' U' R // 3rd pair
L' U' L // 4th pair/ZBLS
R' U R U R' U2 R U R D R' U2 R D' R' // ZBLL
But actually, insanity! I remember when sub 4 singles seemed just stupidly unlikely. Congratulations Xuanyi!

