Code Vein 2 Partner System: Link Traits, Summoning, and Assimilation

A reference for how Partners work and what each Link Trait does in combat.

By Pallav Pathak 2 min read
Code Vein 2 Partner System: Link Traits, Summoning, and Assimilation

Partners in Code Vein 2 are recruitable allies that grant passive effects and combat utilities through Link Traits, whether they’re summoned or assimilated.

Quick answer: You can have one Partner active at a time, and you can either summon them to fight or assimilate them for stat boosts while keeping traits active.


Summoning brings your Partner into the field as an independent ally. They can pressure enemies, draw attention, flank, and contribute with their own attacks and support actions.

Assimilation merges your Partner’s essence with you, granting increased stats and keeping their traits active while removing them from direct combat.

Link Traits are the core passive effects a Partner grants. These effects are tied to your bond (LP). If the bond breaks after taking enough damage, you lose those effects until the bond is restored.

Restorative Offering is the Partner “second chance” mechanic. When your HP drops to zero, the Partner can restore you, then becomes incapacitated for a short time before the effect can be used again.

Summoning brings your Partner into the field as an independent ally | Image credit: Bandai Namco Entertainment Inc.

How to verify your Partner bonuses are active

Link Trait effects: you should see the relevant in-combat benefit occur (for example, stamina costs dropping, Ichor recovery triggering, or casting speed increases) while your bond (LP) remains intact.

Restorative Offering: the clearest confirmation is a revival when your HP reaches zero, followed by a period where the Partner cannot repeat the revive immediately.

Summoned vs. assimilated: if the Partner is physically present and acting, you’re summoned; if they’re not present but you still retain passive benefits and stat increases, you’re assimilated.


Partner Weapon Drain Attack Link Trait Summonable?
Lou MagMell One-Handed Sword Bat Gain Ichor When Shot Yes
Noah G MagMell Twin Blades Ogre Action Stamina Cost Down Yes
Iris MagMell Hammer Reaper Defense Up Yes
Josee Anjou Two-Handed Swords Hound Defense & Balance Up During Charge Attacks Yes
Holly Asturias Bayonet Stinger Forma Speed Up Yes
Lyle McLeish One-Handed Sword Reaper Ichor Recovered on Successful Perfect Dodges Yes
Valentin Voda Rune Blades Bat Even if you run out of Ichor, you can activate Formae by sacrificing your own HP. Yes
Lycoris Rune Blades Ivy Elemental Attack Power Up Yes
Jadwiga None None All Status Ailment Resistance Up No (cannot be summoned)
Image credit: Bandai Namco Entertainment Inc.

  • Bond (LP) broken: if you take enough damage to break the bond, Link Traits stop applying until the bond is restored.
  • Partner not active: only the currently selected Partner can provide their Link Trait and other Partner effects.

Because only one Partner can be active at a time, Link Trait selection is effectively part of your moment-to-moment loadout: pick the passive you want, then decide whether you want a body on the field (Summoning) or a tighter solo stat package (Assimilation).