Pedals that stack with the Marshall JMP 2204 Master Model Mk2 Lead 50-Watt

Greer Mizuki blue

Greer Mizuki blue's own warm character is the real reason this is worth trying

Fjord Fuzz Fjaer Spring Reverb

Fjord Fuzz Fjaer Spring Reverb stacks fuzzy on top of the mid-forward already here

EarthQuaker Devices Hoof

Run mid-forward into EarthQuaker Devices Hoof for more fuzzy on top

Wampler Latitude Deluxe Tremolo

Keep Wampler Latitude Deluxe Tremolo after Marshall JMP 2204 Master Model Mk2 Lead 50-Watt in the signal chain, clear of Marshall JMP 2204 Master Model Mk2 Lead 50-Watt's own gain stage

TC Electronic Forcefield Compressor Effetto Compressore A

TC Electronic Forcefield Compressor Effetto Compressore A's own analog warmth character is the real reason this is worth trying

MXR Analog Delay

Keep Marshall JMP 2204 Master Model Mk2 Lead 50-Watt's mid-forward voice out front: MXR Analog Delay goes in Marshall JMP 2204 Master Model Mk2 Lead 50-Watt's effects loop so its ambient voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

EarthQuaker Devices Dispatch Master V2

Keep EarthQuaker Devices Dispatch Master V2 in Marshall JMP 2204 Master Model Mk2 Lead 50-Watt's effects loop, clear of Marshall JMP 2204 Master Model Mk2 Lead 50-Watt's own gain stage — goes in the amp's FX loop (or last, into a clean amp)