diff --git a/packages/website/src/config/characteristics.ts b/packages/website/src/config/characteristics.ts
index 3cf8d123a..c872361c9 100644
--- a/packages/website/src/config/characteristics.ts
+++ b/packages/website/src/config/characteristics.ts
@@ -55,6 +55,10 @@ export const characteristics = {
         coefficient *= 1 - effect.shieldCoef;
       });
 
+      script("antagonist", "ArmorMover", (effect) => {
+        coefficient *= 1 - effect.bonusValues!.damageReductionPercent / 100;
+      });
+
       return coefficient * shell.module_damage;
     },
   },
diff --git a/packages/website/src/core/blitzkit/tankCharacteristics.ts b/packages/website/src/core/blitzkit/tankCharacteristics.ts
index 5552eb89f..ceba0146c 100644
--- a/packages/website/src/core/blitzkit/tankCharacteristics.ts
+++ b/packages/website/src/core/blitzkit/tankCharacteristics.ts
@@ -168,13 +168,10 @@ export function tankCharacteristics(
   const intraClipCoefficient = coefficient([hasShellReloadBoost, -0.3]);
   const burstShells = gun.burst?.count ?? 1;
   const burstInterShell = gun.burst?.interval;
-  const armorDamageCoefficient = coefficient(
-    [applyDynamicArmor, -0.1],
-    [
-      applySpallLiner && shell.type === ShellType.SHELL_TYPE_HE,
-      SPALL_LINER_HE_DAMAGE_DELTA,
-    ],
-  );
+  const armorDamageCoefficient = coefficient([
+    applySpallLiner && shell.type === ShellType.SHELL_TYPE_HE,
+    SPALL_LINER_HE_DAMAGE_DELTA,
+  ]);
   const assaultDamageCoefficient =
     gun.assault_ranges && gun.assault_ranges.types.includes(shell.type)
       ? (gun.assault_ranges.ranges.find(