Oblivion Character Overhaul version 2
Compatibility notes
*Things you CANNOT run together with OCO:
-Hair/eye packs that affect vanilla races
-Any mods that affect vanilla NPCs
-Mods that change racial stats
Blood&Mud.esp from Blood&Mud Dirt Deluxe Anglais
Conflcts in NPC and Race records

Mart's Monster Mod - Resized Races.esp from Martigen's Monster Mod 3.8
Conflicts in Race records.

Deactivate and NoMerge could be added to Mart's Monster Mod - Resized Races.esp.
But you'd still lose FaceGen data and eye changes.

BOSS places OCO after both, though that doesn't necessarily mean they're compatible with that order.
Oblivion Character Overhaul version 2
Compatibility notes
Blood&Mud.espfrom Blood&Mud Dirt Deluxe AnglaisConflcts in NPC and Race records
Mart's Monster Mod - Resized Races.espfrom Martigen's Monster Mod 3.8Conflicts in Race records.
Deactivate and NoMerge could be added to
Mart's Monster Mod - Resized Races.esp.But you'd still lose FaceGen data and eye changes.
BOSS places OCO after both, though that doesn't necessarily mean they're compatible with that order.