diff --git a/module/actor.js b/module/actor.js
index a1d42ac5..014e8b1b 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -1438,7 +1438,7 @@ export class RdDActor extends Actor {
   /* -------------------------------------------- */
   async checkCaracXP(caracName) {
     let carac = this.data.data.carac[caracName];
-    console.log("XP chek", carac, caracName);
+    console.log("XP check", carac, caracName);
     if (carac && carac.xp > 0) {
       let xpNeeded = RdDUtility.getCaracNextXp(carac.value);
       if (carac.xp >= xpNeeded) {
diff --git a/module/rdd-utility.js b/module/rdd-utility.js
index 814e8779..03847804 100644
--- a/module/rdd-utility.js
+++ b/module/rdd-utility.js
@@ -26,41 +26,42 @@ const carac_array = ["taille", "apparence", "constitution", "force", "agilite",
 const difficultesLibres = [0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10];
 const ajustementsConditions = [-10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, +1, +2, +3, +4, +5, +6, +7, +8, +9, +10];
 const ajustementsEncaissement = [-10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, +1, +2, +3, +4, +5, +6, +7, +8, +9, +10, +11, +12, +13, +14, +15, +16, +17, +18, +19, +20, +21, +22, +23, +24, +25];
-const carac_xp_par_valeur = [6, 6, 7, 7, 8, 8, 9, 9, 10, 20, 30, 40, 50, 60, 70];
-const XP_CARAC_OFFSET = 7;
-const taille2derivee = {  1: { poids: "moins de 1kg", plusdom:-5, sconst: 0.5, sust: 0.1 }, 
-                          2: { poids: "1-5", plusdom:-4, sconst: 0.5, sust: 0.3 }, 
-                          3: { poids: "6-10", plusdom:-3, sconst: 1, sust: 0.5 }, 
-                          4: { poids: "11-20", plusdom:-3, sconst: 1, sust: 1 }, 
-                          5: { poids: "21-30", plusdom:-2, sconst: 1, sust: 1 }, 
-                          6: { poids: "31-40", plusdom:-1, sconst: 2, sust: 2 }, 
-                          7: { poids: "41-50", plusdom:-1, sconst: 2, sust: 2 }, 
-                          8: { poids: "51-60", plusdom:0, sconst: 2, sust: 2 }, 
-                          9: { poids: "61-65", plusdom:0, sconst: 3, sust: 2 }, 
-                          10: { poids: "66-70", plusdom:0, sconst: 3, sust: 3 }, 
-                          11: { poids: "71-75", plusdom:0, sconst: 3, sust: 3 }, 
-                          12: { poids: "76-80", plusdom:+1, sconst: 4, sust: 3 }, 
-                          13: { poids: "81-90", plusdom:+1, sconst: 4, sust: 3 }, 
-                          14: { poids: "91-100", plusdom:+2, sconst: 4, sust: 4 }, 
-                          15: { poids: "101-110", plusdom:+2, sconst: 5, sust: 4 }, 
-                          16: { poids: "111-120", plusdom:+3, sconst: 5, sust: 4 }, 
-                          17: { poids: "121-131", plusdom:+3, sconst: 5, sust: 5 }, 
-                          18: { poids: "131-141", plusdom:+4, sconst: 6, sust: 5 }, 
-                          19: { poids: "141-150", plusdom:+4, sconst: 6, sust: 5 }, 
-                          20: { poids: "151-160", plusdom:+4, sconst: 6, sust: 6 }, 
-                          21: { poids: "161-180", plusdom:+5, sconst: 7, sust: 6 }, 
-                          22: { poids: "181-200", plusdom:+5, sconst: 7, sust: 7 }, 
-                          23: { poids: "201-300", plusdom:+6, sconst: 7, sust: 8 }, 
-                          24: { poids: "301-400", plusdom:+6, sconst: 8, sust: 9 }, 
-                          25: { poids: "401-500", plusdom:+7, sconst: 8, sust: 10 }, 
-                          26: { poids: "501-600", plusdom:+7, sconst: 8, sust: 11 }, 
-                          27: { poids: "601-700", plusdom:+8, sconst: 9, sust: 12 }, 
-                          28: { poids: "701-800", plusdom:+8, sconst: 9, sust: 13 }, 
-                          29: { poids: "801-900", plusdom:+9, sconst: 9, sust: 14 }, 
-                          30: { poids: "901-1000", plusdom:+9, sconst: 10, sust: 15 }, 
-                          31: { poids: "1001-1500", plusdom:+10, sconst: 10, sust: 16 }, 
-                          32: { poids: "1501-2000", plusdom:+11, sconst: 10, sust: 17 }
-                        };
+
+const tableCaracDerivee = {
+  // xp: coût pour passer du niveau inférieur à ce niveau
+  1: { xp: 3, poids: "moins de 1kg", plusdom:-5, sconst: 0.5, sust: 0.1 }, 
+  2: { xp: 3, poids: "1-5", plusdom:-4, sconst: 0.5, sust: 0.3 }, 
+  3: { xp: 4, poids: "6-10", plusdom:-3, sconst: 1, sust: 0.5 , beaute:'hideux'}, 
+  4: { xp: 4, poids: "11-20", plusdom:-3, sconst: 1, sust: 1 , beaute:'repoussant'}, 
+  5: { xp: 5, poids: "21-30", plusdom:-2, sconst: 1, sust: 1  , beaute:'franchement très laid'}, 
+  6: { xp: 5, poids: "31-40", plusdom:-1, sconst: 2, sust: 2 , beaute:'laid'}, 
+  7: { xp: 6, poids: "41-50", plusdom:-1, sconst: 2, sust: 2 , beaute:'très désavantagé'}, 
+  8: { xp: 6, poids: "51-60", plusdom:0, sconst: 2, sust: 2 , beaute:'désavantagé'}, 
+  9: { xp: 7, poids: "61-65", plusdom:0, sconst: 3, sust: 2 , beaute:'pas terrible'}, 
+  10: { xp: 7, poids: "66-70", plusdom:0, sconst: 3, sust: 3 , beaute:'commun'}, 
+  11: { xp: 8, poids: "71-75", plusdom:0, sconst: 3, sust: 3 , beaute:'pas mal'}, 
+  12: { xp: 8, poids: "76-80", plusdom:+1, sconst: 4, sust: 3 , beaute:'avantagé'}, 
+  13: { xp: 9, poids: "81-90", plusdom:+1, sconst: 4, sust: 3 , beaute:'mignon'}, 
+  14: { xp: 9, poids: "91-100", plusdom:+2, sconst: 4, sust: 4 , beaute:'beau'}, 
+  15: { xp: 10, poids: "101-110", plusdom:+2, sconst: 5, sust: 4 , beaute:'très beau'}, 
+  16: { xp: 20, poids: "111-120", plusdom:+3, sconst: 5, sust: 4 , beaute:'éblouissant'}, 
+  17: { xp: 30, poids: "121-131", plusdom:+3, sconst: 5, sust: 5 }, 
+  18: { xp: 40, poids: "131-141", plusdom:+4, sconst: 6, sust: 5 }, 
+  19: { xp: 50, poids: "141-150", plusdom:+4, sconst: 6, sust: 5 }, 
+  20: { xp: 60, poids: "151-160", plusdom:+4, sconst: 6, sust: 6 }, 
+  21: { xp: 70, poids: "161-180", plusdom:+5, sconst: 7, sust: 6 }, 
+  22: { xp: 80, poids: "181-200", plusdom:+5, sconst: 7, sust: 7 }, 
+  23: { xp: 90, poids: "201-300", plusdom:+6, sconst: 7, sust: 8 }, 
+  24: { xp: 100, poids: "301-400", plusdom:+6, sconst: 8, sust: 9 }, 
+  25: { xp: 110, poids: "401-500", plusdom:+7, sconst: 8, sust: 10 }, 
+  26: { xp: 120, poids: "501-600", plusdom:+7, sconst: 8, sust: 11 }, 
+  27: { xp: 130, poids: "601-700", plusdom:+8, sconst: 9, sust: 12 }, 
+  28: { xp: 140, poids: "701-800", plusdom:+8, sconst: 9, sust: 13 }, 
+  29: { xp: 150, poids: "801-900", plusdom:+9, sconst: 9, sust: 14 }, 
+  30: { xp: 160, poids: "901-1000", plusdom:+9, sconst: 10, sust: 15 }, 
+  31: { xp: 170, poids: "1001-1500", plusdom:+10, sconst: 10, sust: 16 }, 
+  32: { xp: 180, poids: "1501-2000", plusdom:+11, sconst: 10, sust: 17 }
+}
 
 /* -------------------------------------------- */
 function _buildAllSegmentsFatigue(max) {
@@ -403,7 +404,8 @@ export class RdDUtility {
 
   /* -------------------------------------------- */
   static getCaracNextXp(value) {
-    return carac_xp_par_valeur[value - XP_CARAC_OFFSET];
+    // xp est le coût pour atteindre cette valeur, on regarde donc le coût de la valeur+1
+    return tableCaracDerivee[Number(value)+1].xp;
   }
 
   /* -------------------------------------------- */
@@ -457,10 +459,10 @@ export class RdDUtility {
     let bonusDomKey = Math.floor((parseInt(data.carac.force.value) + parseInt(data.carac.taille.value)) / 2);
     bonusDomKey = Math.min( Math.max(bonusDomKey, 0), 32); // Clamp de securite
 
-    let tailleData = taille2derivee[bonusDomKey];
+    let tailleData = tableCaracDerivee[bonusDomKey];
     data.attributs.plusdom.value = tailleData.plusdom;
 
-    tailleData = taille2derivee[Number(data.carac.taille.value)];
+    tailleData = tableCaracDerivee[Number(data.carac.taille.value)];
     data.attributs.sconst.value = tailleData.sconst; 
     data.attributs.sust.value   = tailleData.sust;