Ah I see. Still tricky to me but with practice comes success.
Probably known to everyone but not posted so here goes:
Level 2 is AMAZING for punishing rolls, on reaction, from pretty considerable distances. Why work it into a combo when they can offer themselves up on a silver platter?
Using Dojo as a measurement, any forward dash towards Dante that does not go past him can be punished from a max distance of it starting around the far edge of the mat with Dante in the corner, factoring in reactions. As for backward dash, it hits very safely if the roll starts from around the center of the first square of mat if Dante is in corner, and can go further with greater reaction/reading.
Edit: Just found out rolls are not universal. The above measurements were done with Sackboy, but if the roller is say, Fat Princess, it looks like you can punish a backdash very comfortably from about the beginning of the last square on the mat.