The Gravity Boost will consist of 2 different cascading boosts ala the FIX'D FUZZ layout, with the added ability of switching the effect order. All followed by a bypassable tone stage.
Gravity boost (GRAV) is taken from the first stage of the FIX'D aka the Bloom boost. It's a warm hug.
Anti-gravity (ANTI) is an original mosfet boost I've been toiling over. It wants all your cleanness.