Pedals that stack with the Walrus Audio Vanguard

Univox Super-Fuzz

Univox Super-Fuzz leans toward octave, and that's a real, usable character to pair with

Nobels ODR-1

Nobels ODR-1's own full character is the real reason this is worth trying

Dunlop - MXR Carbon Copy Deluxe Analog Delay

Keep Walrus Audio Vanguard's pristine voice out front: Dunlop - MXR Carbon Copy Deluxe Analog Delay goes after Walrus Audio Vanguard in the signal chain so its analog warmth voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Electro-Harmonix Canyon

Run Electro-Harmonix Canyon after Walrus Audio Vanguard in the signal chain, clear of Walrus Audio Vanguard's own gain stage — goes in the amp's FX loop (or last, into a clean amp)