AB with one boost? It's common for all characters: AB>CDE>6>... or CD>6>AB>E>...
The newest combo opposite Kanzashi:
2B>far D>2CD>6>C>AC>2369CE>2C>99B>J214D>2A>2B>C>CD>6>2C>96BE>J214D>2A*8>2B>C>CD>E>66E>668E>J236D>2A*9>D>AC>8D>J214D>2A>2B>C>AC>2147D>2A*11>2B>D>2CD>6>2C>214214A>2B*n