Co-Op & Multiplayer Guide

Cooperative Multiplayer Overview

Reclaiming Gildenarch is even more exhilarating alongside a fellow Nephilim warrior. Crimson Moon features a dedicated 2-player cooperative multiplayer infrastructure built directly into the campaign structure. Whether tackling high-tier expedition modifiers or challenging imposing district bosses, cooperative play introduces shared tactical opportunities and class synergies.

Here is the complete guide to establishing cooperative lobbies, understanding difficulty scaling, and mastering duo team compositions.

Cooperative Class Synergies & Team Builds

Team Archetype	Player 1 Discipline	Player 2 Discipline	Combined Synergy & Combat Effect
Vanguard & Assassin	Greatsword (Radiant Cleaver)	Dual Daggers (Seraph Talons)	Player 1 staggers and knocks down elites; Player 2 inflicts massive bleed bursts on exposed targets.
Crusader & Cleric	Polearm (Inquisitor Glaive)	Catalyst (Crest of Eclipse)	Player 1 zones crowds with sweeping thrusts while Player 2 casts holy AoE smites and party heals.
Twin Inquisitors	Straight Sword & Shield	Greatsword & Crossbow	Balanced frontline pairing capable of alternating aggro and executing double-visceral finisher attacks.
Double Seraph Blitz	Dual Daggers (Crit Setup)	Dual Daggers (Bleed Setup)	Maximum attack velocity team; triggers rapid alternating Angel Mode transformations back-to-back.

How Co-Op Scaling & Revives Function

When launching a cooperative expedition through the Citadel Gate, the game dynamically recalibrates combat numbers to maintain tension:

1. Enemy Health & Poise Scaling: Common mobs and elite demons gain +60% baseline hit points and +25% additional poise resistance. This ensures combat remains brisk rather than turning into damage-sponge slogs.
2. The Angelic Soul Tether (Revive Mechanic): When your partner’s health is depleted, they enter a downed state marked by a glowing celestial orb. You have a 30-second window to approach and channel a 3-second prayer to revive them at 50% maximum health.
3. Alternating Aggro Draw: Bosses track the most aggressive player. If one player is low on stamina or needs to consume a flask, the secondary player can land a heavy attack or fire a holy bolt to pull the boss’s attention immediately.

Step-by-Step Lobby Setup & Crossplay Invites

To create or join a cooperative expedition in Crimson Moon:

• Host a Session: Open the pause menu at the Holy Citadel and select Expedition Portal -> Host Room. Set your privacy to Friends Only or Public, and copy the 6-character session code.
• Join via Code: Your partner selects Expedition Portal -> Join via Session Code, inputs the code, and spawns directly into your Citadel courtyard.
• Crossplay Toggle: Ensure Cross-Platform Play is toggled to Enabled under Network Settings if playing between PC and console systems.