diff --git a/less/base.less b/less/base.less
index 52bbd99..22f1ba7 100644
--- a/less/base.less
+++ b/less/base.less
@@ -833,6 +833,30 @@ ol.chat-log {
           }
         }
       }
+
+      .weapon-traits {
+        gap: 4px 6px;
+        margin-top: 4px;
+        padding-top: 4px;
+        border-top: 1px dashed fade(@color-hemolymph, 35%);
+        align-items: center;
+
+        .weapon-traits-label {
+          flex: none;
+        }
+
+        .weapon-trait {
+          flex: none;
+          font-family: "Roboto", sans-serif;
+          font-size: @font-size-11;
+          font-weight: 600;
+          padding: 1px 6px;
+          border: 1px solid @color-border-dark-4;
+          border-radius: 3px;
+          background: fade(@color-acid-green, 10%);
+          cursor: help;
+        }
+      }
     }
 
     // ── Échange de coups ─────────────────────────────────────────────
diff --git a/templates/roll-message.hbs b/templates/roll-message.hbs
index b9375d7..0562be9 100644
--- a/templates/roll-message.hbs
+++ b/templates/roll-message.hbs
@@ -36,6 +36,18 @@
         {{param.weapon.system.ammo}}
       </span>
     </div>
+    {{#if param.weapon.system.traits}}
+    <div class="flexrow flex-wrap weapon-traits">
+      <span class="weapon-detail weapon-traits-label">
+        <strong>{{localize "VERMINE.traits"}}:</strong>
+      </span>
+      {{#each param.weapon.system.traits as |trait key|}}
+      {{#if trait}}
+      <span class="weapon-trait" data-tooltip="{{trait.description}}">{{trait.name}}{{#if trait.value}} ({{trait.value}}){{/if}}</span>
+      {{/if}}
+      {{/each}}
+    </div>
+    {{/if}}
   </div>
   {{/if}}