Kit Fisto's Mastery of Shii-Cho may have helped him against Grievous, but as shown during his match with Ventress - a Makashi expert or a single opponent could find a flaw in his form.
Cin Drallig may draw out the duel with Sora Bulq and/or win it but Bulqs ferocious attacks coupled with the fact the Droma could defeat Fisto early on and assist bulq against Drallig it doesn't look good for him so Droma and Bulq take this with some to a moderate amount of difficulty.