mele attack null checks

src/engine/objects/PlayerCombatStats.java

@@ -776,6 +776,7 @@ public class PlayerCombatStats {
             blockSkill = this.owner.skills.get("Block").getModifiedAmount();
 
         float shieldDefense = 0.0f;
+        try {
             if (this.owner.charItemManager.getEquipped(2) != null && this.owner.charItemManager.getEquipped(2).getItemBase().isShield()) {
                 Item shield = this.owner.charItemManager.getEquipped(2);
                 shieldDefense += shield.getItemBase().getDefense();
@@ -787,6 +788,9 @@ public class PlayerCombatStats {
                     }
                 }
             }
+        }catch(Exception ignore){
+
+        }
 
         float weaponSkill = 0.0f;
         float masterySkill = 0.0f;
@@ -882,7 +886,7 @@ public class PlayerCombatStats {
             //necklace
             if(this.owner.charItemManager.getEquipped(9) != null){
                 for(String effID : this.owner.charItemManager.getEquipped(9).effects.keySet()) {
-                    for (AbstractEffectModifier mod : this.owner.charItemManager.getEquipped(8).effects.get(effID).getEffectModifiers()) {
+                    for (AbstractEffectModifier mod : this.owner.charItemManager.getEquipped(9).effects.get(effID).getEffectModifiers()) {
                         if (mod.modType.equals(Enum.ModType.DCV)) {
                             if (mod.getPercentMod() == 0) {
                                 float value = mod.getMinMod();