Pedals that stack with the Subdecay Blackstar Distortion

Catalinbread Elements Distortion

Catalinbread Elements Distortion leans full right where the thin tone needs it

Keeley Super AT Mod (Andy Timmons Full-Range Overdrive)

Run Keeley Super AT Mod (Andy Timmons Full-Range Overdrive) after it and the thin edge settles into something more full

Walrus Audio Fable

Keep Subdecay Blackstar Distortion's thin voice out front: Walrus Audio Fable goes after Subdecay Blackstar Distortion in the signal chain so its full voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

ThorpyFX The fat general

ThorpyFX The fat general leans toward warm, and that's a real, usable character to pair with

TC Electronic SCF Gold Stereo Chorus

Run TC Electronic SCF Gold Stereo Chorus after Subdecay Blackstar Distortion in the signal chain, clear of Subdecay Blackstar Distortion's own gain stage

Suhr Dark Discovery Analog Delay

Suhr Dark Discovery Analog Delay's dark voice goes after Subdecay Blackstar Distortion in the signal chain — it's not there to compete with Subdecay Blackstar Distortion's own thin character — goes in the amp's FX loop (or last, into a clean amp)