Reynald give this a try.
j.D, s.D, BC, s.D, qcf+K -> d,u+K (1hit) -> HDC qcb+P -> qcf+K -> d,u+K -> HDC qcf+BD -> d,u+K -> air qcf+A -> (qcf+K -> d,u+K (1hit) -> qcf+P, qcf+P)x2, qcfx2+AC
80% damage, can do from half screen according to japanese bbs.