diff --git a/calculator.cpp b/calculator.cpp
index 18f6efa..24188f4 100644
--- a/calculator.cpp
+++ b/calculator.cpp
@@ -218,8 +218,13 @@ void Calculator::Alg_Hamming()
         {
             while(item_triangle.at(i).count() > 1)
             {
-                Item tm = item_triangle[i].takeFirst();
-                flow[flow_step++] = ItemPool::preForge(tm, item_triangle[i].takeFirst(), additional_mode);
+                Item a = item_triangle[i].takeFirst();
+                Item b = item_triangle[i].takeFirst();
+                flow[flow_step++] = ItemPool::preForge(a, b, additional_mode);
+            }
+            if (item_triangle.at(i).count() == 1 && i + 1 < item_triangle.count())
+            {
+                item_triangle[i + 1].append(item_triangle[i].takeFirst());
             }
         }
         Step s = flow[flow_step - 1];
diff --git a/itempool.cpp b/itempool.cpp
index a94c828..74472fe 100644
--- a/itempool.cpp
+++ b/itempool.cpp
@@ -338,9 +338,9 @@ Step ItemPool::preForge(Item A, Item B, ForgeMode mode)
                     cost += Basic::ench_table[Basic::searchTable(B.ench[i].name)].multiplier[0] * combine(B.ench[i].name, A.ench[q].lvl, B.ench[i].lvl);
             } else {
                 if (B.name == ID_ECB)
-                    cost += Basic::ench_table[Basic::searchTable(B.ench[i].name)].multiplier[1] * (combine(B.ench[i].name, A.ench[q].lvl, B.ench[i].lvl - A.ench[i].lvl));
+                    cost += Basic::ench_table[Basic::searchTable(B.ench[i].name)].multiplier[1] * (combine(B.ench[i].name, A.ench[q].lvl, B.ench[i].lvl) - A.ench[i].lvl);
                 else
-                    cost += Basic::ench_table[Basic::searchTable(B.ench[i].name)].multiplier[0] * (combine(B.ench[i].name, A.ench[q].lvl, B.ench[i].lvl - A.ench[i].lvl));
+                    cost += Basic::ench_table[Basic::searchTable(B.ench[i].name)].multiplier[0] * (combine(B.ench[i].name, A.ench[q].lvl, B.ench[i].lvl) - A.ench[i].lvl);
             }
         } else {
             if (B.name == ID_ECB)
@@ -406,10 +406,6 @@ Item ItemPool::forge(Item A, Item B)
         int q = Basic::searchEnch(A.ench, A_el, B.ench[i].name);
         if (q != -1) {
             A.ench[q].lvl = combine(B.ench[i].name, A.ench[q].lvl, B.ench[q].lvl);
-            //            if(A.ench[q].lvl == B.ench[i].lvl && A.ench[q].lvl != Basic::ench_table[Basic::searchTable(A.ench[q].name)].mlvl)
-            //               A.ench[q].lvl++;
-            //            else if(A.ench[q].lvl < B.ench[i].lvl)
-            //                A.ench[q].lvl = B.ench[i].lvl;
         } else {
             int k = 0;
             while (k < INIT_LENGTH && A.ench[k].name != "")
diff --git a/mainwindow.cpp b/mainwindow.cpp
index e2a90e5..5caadc2 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -11,6 +11,8 @@
 
 #include <QUrl>
 #include <QDesktopServices>
+#include <QTextEdit>
+#include <QLayout>
 
 using namespace std;
 
@@ -204,7 +206,33 @@ MainWindow::MainWindow(QWidget *parent)
         FileOperate fo;
         fo.saveExport();
     });
+    connect(ui->OutputItem, &QPushButton::clicked, this, [=](){
+        QString info;
+        info += "- Name: " + Basic::OutputItem.name.replace('\n', ' ') + "\n";
+        info += "- Durability: " + QString::number(Basic::OutputItem.duration) + "\n";
+        info += "- Penalty: " + QString::number(Basic::OutputItem.penalty) + "\n";
+        info += "- Enchs: \n";
+        for (int i = 0; i < INIT_LENGTH; i++)
+        {
+            if (Basic::OutputItem.ench[i].name.isEmpty())
+                break;
+            info += "\t- " + Basic::OutputItem.ench[i].name + " " + Basic::IntToRoman(Basic::OutputItem.ench[i].lvl) + "\n";
+        }
 
+        QDialog dialog(this);
+        dialog.setWindowTitle("Details");
+        QPoint p = this->geometry().center();
+        dialog.setGeometry(p.x() - 256, p.y() - 256, 512, 512);
+        QVBoxLayout layout(&dialog);
+        layout.setContentsMargins(8, 8, 8, 8);
+        QTextEdit text(&dialog);
+        layout.addWidget(&text);
+        text.setMarkdown(info);
+        text.setReadOnly(true);
+        dialog.setModal(true);
+        dialog.show();
+        dialog.exec();
+    });
 
     //Initialze & Load Files
     initialize();