HK+
HK+ is a 4x4 and up method that is for Hawaiian Kociemba users.
The steps are:
1: Two opposite centers
2: 3 arrow edges
3: Solve the centers as you would in Yau
4: Edge pairing while maintaining the arrow. 4-2-3 pairing works nicely here
5: Get to the DougLi block cube state
6: HKOLL
7: HKPLL
4-2-3 edge pairing: 4-2-3 is done like 3-2-3 edge pairing, except that the fist slice solves an edge. When you slice back you solve 3 more. Next you solve 3 more edges, and then the final 2, thus 4-2-3.