Wich is harder to get, before you could get cursed from a single:
5D 2D 6D jD cloud a blocked cloud Air super
And 4 of those lead to 5-6k damage in CT, also you could use other moves as starters to get those in and deal at least a good 4k damage (2A, air grab, grab, laser super, 6A, etc.) and lets not forget that you can use those between combos too to reset the curse meter too.
If you know how shitty he is precurse, and how good he is in curse, why don't just leave him like that? people will be bitching about him if they give him better normals but lower his damage in fever mode just because it'll be easier to get curse, he's like Eddie, either he's good, or he's terribad (lolol Slash).