Pedals that stack with the Electro-Harmonix Hellmaster Distortion

Boss BD-2 Blues Driver

Boss BD-2 Blues Driver takes that high gain character and pushes it toward clean boost

Xotic EP Booster

Xotic EP Booster takes that high gain character and pushes it toward clean boost

Electro-Harmonix Electric Mistress

Electro-Harmonix Electric Mistress's lush voice goes after Electro-Harmonix Hellmaster Distortion in the signal chain — it's not there to compete with Electro-Harmonix Hellmaster Distortion's own high gain character

Crazy Tube Circuits Golden Ratio

Crazy Tube Circuits Golden Ratio leans toward tight, and that's a real, usable character to pair with

Hungry Robot Moby Dick V2

Hungry Robot Moby Dick V2's ambient voice goes after Electro-Harmonix Hellmaster Distortion in the signal chain — it's not there to compete with Electro-Harmonix Hellmaster Distortion's own high gain character — goes in the amp's FX loop (or last, into a clean amp)

Meris Mercury7 Reverb

Keep Meris Mercury7 Reverb after Electro-Harmonix Hellmaster Distortion in the signal chain, clear of Electro-Harmonix Hellmaster Distortion's own gain stage — goes in the amp's FX loop (or last, into a clean amp)