The newly expanded, ultra tweaked-out interpretation of the fuzzmess previously, lovingly, known as the Fuzz Bear.
Utilize the new SAG/EXP footswitch to flip between your SAG knob setting and expression pedal OR the new EXP knob (a 2nd SAG knob working as a preset).
A new internal dip switch allows you to set the EXP knob to run in parallel to your expression pedal. Or, set it so that your plugged in expression pedal bypasses the EXP knob. This opens up functionality for the widest range of expression pedals.