Someone asked about qcb+C being cancel-able to qcb+A for free. It's actually cancel-able to any special/super for free.
The standard corner combo:
jD, 2B, 2B, 5B, 623B, 41236A, (DC) 623BD, 6B, 623B, D
1 Meter, 1 Drive, 418 damage, 42 stun, builds 3/4 a bar of super meter.
I messed around and tried to find a better (and more consistent) corner combo. I came up with:
jD, 2B, 2B, 5B, 623B, 41236C, 236C, (DC) 214C, 623B, 2363214C
1 Meter, 1 Drive, 490 damage, 44 stun, builds 9/10 a bar of super meter.