Taz 6 - Dual Extruder v3 - Cura 3.2.21 - Polydissolve Retraction

Has anyone been able to find good retraction settings for Polydissolve S1?

Current closest settings for good prints through hours of trial and error:
Hot end = 210 degrees C
Retraction Distance = 2 mm
Retraction Speed = 5 mm/s
Print Speed = 60 mm/s
Fan Speed 1 = 150

Even with these settings, it still strings a lot. Anyone have anything better? :neutral_face: