Some combos I came up with.
6D, j.D, j.214B -> 214D
6D, j.D, 5B, 5C, 214A -> 214D
5B, 6A, 5C, 5D, Special -> followup
5B, 3C, 22C -> 5B, 5C, 214A -> 214D
5C, 2C, 3C, 214D
5C, 2C, 3C, 214B -> 214D
(running start) 5C, 2C, 3C, 5D (2 hits) 214A -> 214D
5B, 6A, 6D, j.D, (FJC) j.D, 623D -> 236C -> 214C
6C, (DC) j.B+C, 214B -> 214D
6B, 5C, 6C, (DC) j.C, j.D (FJC) j.C, j.D, 623C -> 236C -> 214C
The last one is my favorite.