Pedals that stack with the Electro-Harmonix Oceans Abyss

All 4 ranked by how well they pair, from rig co-occurrence and tone-complementarity evidence

Beetronics Overhive

Beetronics

Run Beetronics Overhive into that transparent platform and it finally gets some medium gain

Fjord Fuzz Berserk

Fjord Fuzz

The transparent tone has headroom to spare — Fjord Fuzz Berserk gives it fuzzy to fill it with

Electro-Harmonix Small Stone

Electro-Harmonix

Keep Electro-Harmonix Small Stone after Electro-Harmonix Oceans Abyss in the signal chain, clear of Electro-Harmonix Oceans Abyss's own gain stage

Boss BF-2 Flanger

Boss

Put Boss BF-2 Flanger after Electro-Harmonix Oceans Abyss in the signal chain, clear of Electro-Harmonix Oceans Abyss's own gain stage