final guard stat revisions

src/engine/objects/Mob.java

@@ -1745,7 +1745,8 @@ public class Mob extends AbstractIntelligenceAgent {
 
         DbManager.MobQueries.SET_PROPERTY(this, "mob_level", newRank);
         this.level = (short) newRank;
-
+        this.recalculateStats();
+        this.setHealth(this.healthMax);
     }
 
     public boolean isRanking() {