Pedals that stack with the Red Witch Seven Sisters Lily Boost

JHS Smiley

The transparent tone has headroom to spare — JHS Smiley gives it fuzzy to fill it with

EarthQuaker Devices Hizumitas

Run EarthQuaker Devices Hizumitas into that transparent platform and it finally gets some high gain

Mu-Tron Bi-Phase

Run Mu-Tron Bi-Phase after Red Witch Seven Sisters Lily Boost in the signal chain, clear of Red Witch Seven Sisters Lily Boost's own gain stage

Xotic SP Compressor

What Xotic SP Compressor brings here leans toward mid-forward — that's worth building a pairing around

Malekko Electro-Harmonix Memory Toy Analog Delay

Put Malekko Electro-Harmonix Memory Toy Analog Delay after Red Witch Seven Sisters Lily Boost in the signal chain, clear of Red Witch Seven Sisters Lily Boost's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Fender Hammertone Reverb

Keep Fender Hammertone Reverb after Red Witch Seven Sisters Lily Boost in the signal chain, clear of Red Witch Seven Sisters Lily Boost's own gain stage — goes in the amp's FX loop (or last, into a clean amp)