diff --git a/modules/heritiers-actor.js b/modules/heritiers-actor.js
index dec0a5c..55ba9b8 100644
--- a/modules/heritiers-actor.js
+++ b/modules/heritiers-actor.js
@@ -600,9 +600,10 @@ export class HeritiersActor extends Actor {
   async rollAttaqueArme(armeId) {
     let arme = this.items.get(armeId)
     if (arme) {
+      arme = duplicate(arme)
+      arme.system.isMelee = HeritiersUtility.isArmeMelee(arme)
       let competenceName = "Tir"
       let key = "prec"
-      arme.system.isMelee = HeritiersUtility.isArmeMelee(arme)
       if (  arme.system.isMelee) {
         competenceName = "Mêlée"
         key = "agi"
@@ -610,11 +611,12 @@ export class HeritiersActor extends Actor {
       let rollData = this.getCommonRollData(undefined, competenceName)
       rollData.carac = this.system.caracteristiques[key]
       rollData.caracKey = key
-      rollData.arme = duplicate(arme)
+      rollData.arme = arme
       rollData.mode = "arme"
       if (rollData.defenderTokenId && arme.system.isMelee ) {
         rollData.cacheDifficulte = true
       }
+      console.log(">>>> ARME", rollData)
       let rollDialog = await HeritiersRollDialog.create(this, rollData)
       rollDialog.render(true)
     }
@@ -626,6 +628,7 @@ export class HeritiersActor extends Actor {
     if (arme) {
       let key = "for"
       let competenceName = "Mêlée"
+      arme.system.isMelee = HeritiersUtility.isArmeMelee(arme)
       let rollData = this.getCommonRollData(undefined, competenceName)
       rollData.carac = this.system.caracteristiques[key]
       rollData.caracKey = key
@@ -641,6 +644,7 @@ export class HeritiersActor extends Actor {
     let arme = this.items.get(armeId)
     if (arme) {
       let key = "agi"
+      arme.system.isMelee = HeritiersUtility.isArmeMelee(arme)
       let pireCompetence = this.getPireCompetence("Mêlée", "Mouvement")
       let rollData = this.getCommonRollData(undefined, pireCompetence.name)
       rollData.carac = this.system.caracteristiques[key]
@@ -657,6 +661,7 @@ export class HeritiersActor extends Actor {
     let arme = this.items.get(armeId)
     if (arme) {
       let competenceName = "Mêlée"
+      //arme.system.isMelee = HeritiersUtility.isArmeMelee(arme)
       let rollData = this.getCommonRollData(undefined, competenceName)
       rollData.carac = this.system.caracteristiques["agi"]
       rollData.caracKey = "agi"
@@ -688,46 +693,4 @@ export class HeritiersActor extends Actor {
     }
 
   }
-  /* -------------------------------------------- */
-  async rollArmeOffensif(armeId) {
-    let arme = this.items.get(armeId)
-    if (arme.type == "arme") {
-      arme = this.prepareArme(arme)
-    }
-    let rollData = this.getCommonRollData(arme.system.attrKey, arme.system.competence._id)
-    rollData.arme = arme
-    HeritiersUtility.updateWithTarget(rollData)
-    console.log("ARME!", rollData)
-    let rollDialog = await HeritiersRollDialog.create(this, rollData)
-    rollDialog.render(true)
-  }
-
-  /* -------------------------------------------- */
-  async rollArmeDegats(armeId, targetVigueur = undefined) {
-    let arme = this.items.get(armeId)
-    if (arme.type == "arme") {
-      arme = this.prepareArme(arme)
-    }
-    console.log("DEGATS", arme)
-    let roll = new Roll("1d10+" + arme.system.totalDegats).roll({ async: false })
-    await HeritiersUtility.showDiceSoNice(roll, game.settings.get("core", "rollMode"));
-    let nbEtatPerdus = 0
-    if (targetVigueur) {
-      nbEtatPerdus = Math.floor(roll.total / targetVigueur)
-    }
-    let rollData = {
-      arme: arme,
-      finalResult: roll.total,
-      alias: this.name,
-      actorImg: this.img,
-      actorId: this.id,
-      actionImg: arme.img,
-      targetVigueur: targetVigueur,
-      nbEtatPerdus: nbEtatPerdus
-    }
-    HeritiersUtility.createChatWithRollMode(rollData.alias, {
-      content: await renderTemplate(`systems/fvtt-les-heritiers/templates/chat-degats-result.html`, rollData)
-    })
-
-  }
 }
diff --git a/modules/heritiers-roll-dialog.js b/modules/heritiers-roll-dialog.js
index e8f5ebf..98366e3 100644
--- a/modules/heritiers-roll-dialog.js
+++ b/modules/heritiers-roll-dialog.js
@@ -110,8 +110,15 @@ export class HeritiersRollDialog extends Dialog {
     html.find('#bonus-malus-context').change((event) => {
       this.rollData.bonusMalusContext = Number(event.currentTarget.value)
     })
+    html.find('#bonus-attaque-plusieurs').change((event) => {
+      this.rollData.bonusAttaquePlusieurs = Number(event.currentTarget.value)
+    })
     html.find('#useSpecialite').change((event) => {
       this.rollData.useSpecialite = event.currentTarget.checked
     })
+    html.find('#attaqueDos').change((event) => {
+      this.rollData.attaqueDos = event.currentTarget.checked
+    })
+    
   }
 }
\ No newline at end of file
diff --git a/modules/heritiers-utility.js b/modules/heritiers-utility.js
index 8b9f3f1..511d510 100644
--- a/modules/heritiers-utility.js
+++ b/modules/heritiers-utility.js
@@ -417,6 +417,15 @@ export class HeritiersUtility {
     }
     rollData.diceFormula += `+${ruleMalus}`
 
+    let bonusAttaque = rollData.bonusAttaquePlusieurs
+    if (rollData.attaqueDos) {
+      bonusAttaque = 2
+      if (rollData.bonusAttaquePlusieurs) { 
+        bonusAttaque = 3 // Valeur max, cf règle page 197
+      }
+    }
+    rollData.diceFormula += `+${bonusAttaque}`
+
     let myRoll = new Roll(rollData.diceFormula).roll({ async: false })
     await this.showDiceSoNice(myRoll, game.settings.get("core", "rollMode"))
     rollData.roll = myRoll
@@ -566,6 +575,8 @@ export class HeritiersUtility {
       rollMode: game.settings.get("core", "rollMode"),
       sdList: game.system.lesheritiers.config.seuilsDifficulte,
       sdValue: -1,
+      bonusAttaquePlusieurs: 0,
+      attaqueDos: false,
       bonusMalusContext: 0,
       rulesMalus : []
     }
diff --git a/system.json b/system.json
index ace267a..9fcbcf4 100644
--- a/system.json
+++ b/system.json
@@ -1,7 +1,7 @@
 {
   "id": "fvtt-les-heritiers",
   "description": "Les Héritiers pour FoundryVTT",
-  "version": "10.0.36",
+  "version": "10.0.37",
   "authors": [
     {
       "name": "Uberwald/LeRatierBretonnien",
@@ -19,7 +19,7 @@
   "gridUnits": "m",
   "license": "LICENSE.txt",
   "manifest": "https://www.uberwald.me/gitea/public/fvtt-les-heritiers/raw/branch/master/system.json",
-  "download": "https://www.uberwald.me/gitea/public/fvtt-les-heritiers/archive/fvtt-les-heritiers-10.0.36.zip",
+  "download": "https://www.uberwald.me/gitea/public/fvtt-les-heritiers/archive/fvtt-les-heritiers-10.0.37.zip",
   "languages": [
     {
       "lang": "fr",
diff --git a/templates/roll-dialog-generic.html b/templates/roll-dialog-generic.html
index 04bf036..0b6c18c 100644
--- a/templates/roll-dialog-generic.html
+++ b/templates/roll-dialog-generic.html
@@ -73,10 +73,23 @@
     </div>
     {{/each}}
 
+    {{#if (and arme arme.system.isMelee)}}
     <div class="flexrow">
-      <span class="roll-dialog-label">Malus de Santé</span>
-      <span class="small-label roll-dialog-label">{{pvMalus}}</span>
+      <span class="roll-dialog-label">Attaque à plusieurs </span>
+      <select class="roll-dialog-label" id="bonus-attaque-plusieurs" type="text" value="{{bonusAttaquePlusieurs}}"
+        data-dtype="Number">
+        {{#select bonusAttaquePlusieurs}}
+        <option value="0">0</option>
+        <option value="1">+1</option>
+        <option value="2">+2</option>
+        {{/select}}
+      </select>
     </div>
+    <div class="flexrow">
+      <span class="roll-dialog-label">Attaque dans le dos ?</span>
+      <input type="checkbox" class="item-field-label-short" id="attaqueDos" {{checked attaqueDos}}/>
+    </div>
+    {{/if}}
 
     <div class="flexrow">
       <span class="roll-dialog-label">Bonus/Malus </span>