7x7x7 Twisty Puzzles - Museum Method Reduction Center Edge 7x7x7 / Edge / Parity 2-1-2 Parity 1-3-1 Parity 3x3x3 / Method LBL FL Center Edge Cross Corner ML Center Edge LL Edge 7x7x7 / Edge / Parity 2-1-2 Parity 1-3-1 Parity 3x3x3 / CFOP Start : OLL Step Center Case Edge Freeslice 3-2 Pairing Parity