Pedals that stack with the JAM Pedals Rattler Limited

Fjord Fuzz Odin

Run Fjord Fuzz Odin into that low gain platform and it finally gets some fuzzy

EarthQuaker Devices Dirt Transmitter

The low gain tone has headroom to spare — EarthQuaker Devices Dirt Transmitter gives it fuzzy to fill it with

Electro-Harmonix Bad

Keep JAM Pedals Rattler Limited's dynamic voice out front: Electro-Harmonix Bad goes after JAM Pedals Rattler Limited in the signal chain so its low gain voice doesn't muddy it

Artec SE-NGT

Run the SE-NGT ahead of the Rattler Limited to gate out hiss before the open, low-gain clipping reacts.

Mr. Black Bloodmoon

Put Mr. Black Bloodmoon after JAM Pedals Rattler Limited in the signal chain, clear of JAM Pedals Rattler Limited's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Alexander Pedals SpaceXpander

Keep JAM Pedals Rattler Limited's dynamic voice out front: Alexander Pedals SpaceXpander goes after JAM Pedals Rattler Limited in the signal chain so its spring voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)