diff --git a/static/filterWeapons.js b/static/filterWeapons.js
index 25bc225..cc3311f 100644
--- a/static/filterWeapons.js
+++ b/static/filterWeapons.js
@@ -1,5 +1,38 @@
 let selectedWeapon = null;  // Store the selected weapon's data
 let weapons = [];  // This will be populated by the fetched JSON data
+let selectedOperative = null;  // Store the selected operative's data
+
+// Function to fetch operatives data from JSON
+function fetchOperativesData() {
+    fetch('static/json/operative.json')  // Adjust the path to the actual location of your JSON file
+        .then(response => response.json())
+        .then(data => {
+            populateOperatives(data.operatives);  // Populate the operative dropdown once data is loaded
+        })
+        .catch(error => console.error('Error fetching operatives data:', error));
+}
+
+// Function to populate the select element with operatives
+function populateOperatives(operatives) {
+    const select = document.getElementById('operative-select');
+    select.innerHTML = ""; // Clear any existing options
+
+    operatives.forEach(operative => {
+        const option = document.createElement('option');
+        option.value = operative.id;
+        option.text = operative.name;
+        select.appendChild(option);
+    });
+
+    // Attach event listener to detect when an operative is selected
+    select.addEventListener('change', (event) => {
+        const selectedOperativeId = event.target.value;
+        selectedOperative = operatives.find(op => op.id === selectedOperativeId);
+        if (selectedOperative) {
+            updateOperativeBuffs(selectedOperative)
+        }
+    });
+}
 
 // Function to fetch weapons data from JSON
 function fetchWeaponsData() {
@@ -70,33 +103,33 @@ function populateModifiers(modifiers) {
     const modifiersContainer = document.getElementById('modifiers');
 
     const createModifierSection = (title, modifierList) => {
-    const section = document.createElement('div');
-    const header = document.createElement('h3');
-    header.textContent = title;
-    section.appendChild(header);
+        const section = document.createElement('div');
+        const header = document.createElement('h3');
+        header.textContent = title;
+        section.appendChild(header);
 
-    modifierList.forEach(mod => {
-        const label = document.createElement('label');
-        const input = document.createElement('input');
-        input.type = 'checkbox';
-        input.id = mod.id;
+        modifierList.forEach(mod => {
+            const label = document.createElement('label');
+            const input = document.createElement('input');
+            input.type = 'checkbox';
+            input.id = mod.id;
 
-        // Check if the modifier has multiple buffs
-        if (mod.buffs) {
-            input.dataset.buffs = JSON.stringify(mod.buffs);  // Store buffs data as a string in data-buffs
-        } else {
-            input.value = mod.value;
-            input.dataset.type = mod.type;  // Store if it's additive or multiplicative
-        }
+            // Check if the modifier has multiple buffs
+            if (mod.buffs) {
+                input.dataset.buffs = JSON.stringify(mod.buffs);  // Store buffs data as a string in data-buffs
+            } else {
+                input.value = mod.value;
+                input.dataset.type = mod.type;  // Store if it's additive or multiplicative
+            }
 
-        label.appendChild(input);
-        label.appendChild(document.createTextNode(mod.label));
-        section.appendChild(label);
-        section.appendChild(document.createElement('br'));
-    });
+            label.appendChild(input);
+            label.appendChild(document.createTextNode(mod.label));
+            section.appendChild(label);
+            section.appendChild(document.createElement('br'));
+        });
 
-    return section;
-};
+        return section;
+    };
 
 
     // Clear any existing modifiers
@@ -127,9 +160,9 @@ function applyModifiers() {
     let baseReloadTime = selectedWeapon.reload_time;
 
     // Initialize the modifier objects
-    let damageModifier = { additive: 0, multiplicative: 1 };
-    let rpmModifier = { additive: 0, multiplicative: 1 };
-    let reloadTimeModifier = { additive: 0, multiplicative: 1 };
+    let damageModifier = {additive: 0, multiplicative: 1};
+    let rpmModifier = {additive: 0, multiplicative: 1};
+    let reloadTimeModifier = {additive: 0, multiplicative: 1};
 
     // Collect checked modifier values
     document.querySelectorAll('#modifiers input:checked').forEach(mod => {
@@ -184,10 +217,9 @@ function applyModifiers() {
 }
 
 
-
 // Helper function to apply individual buffs
 function applyBuff(buff, rpmModifier, reloadTimeModifier, damageModifier = null) {
-    const { type, buffType, value } = buff;
+    const {type, buffType, value} = buff;
 
     // Apply buffs based on type
     if (type === 'rpm') {
@@ -235,4 +267,5 @@ function updateModifiedWeaponStats(damage, rpm, reloadTime) {
 
 // Call the fetch function to load the data and populate the dropdown on page load
 fetchWeaponsData();
-fetchModifiers();
\ No newline at end of file
+fetchModifiers();
+fetchOperativesData()
\ No newline at end of file
diff --git a/static/json/operative.json b/static/json/operative.json
index e4d5d54..45f5482 100644
--- a/static/json/operative.json
+++ b/static/json/operative.json
@@ -3,236 +3,67 @@
     {
       "id": "Classic-Guard",
       "name": "Guard",
-      "buffs": [
-        {
-          "label": "[SMG] (+15% Damage)",
-          "type": "damage",
-          "value": 1.15,
-          "affectedWeapons": "SMG",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-Scout",
       "name": "Scout",
-      "buffs": [
-        {
-          "label": "None",
-          "type": "damage",
-          "value": 1,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-RCU",
       "name": "RCU",
-      "buffs": [
-        {
-          "label": "[SHOTGUN] +25% Damage",
-          "type": "damage",
-          "value": 1.25,
-          "affectedWeapons": "SHOTGUN",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-Viper",
       "name": "Viper",
-      "buffs": [
-        {
-          "label": "None",
-          "type": "damage",
-          "value": 1,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-SD-Sergeant",
       "name": "SD Sergeant",
-      "buffs": [
-        {
-          "label": "Max Corruption (+30% Damage)",
-          "type": "damage",
-          "value": 1.3,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-ISD",
       "name": "ISD",
-      "buffs": [
-        {
-          "label": "[Chaos Insurgency] +50% Damage",
-          "type": "damage",
-          "value": 1.5,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-TRU",
       "name": "TRU",
-      "buffs": [
-        {
-          "label": "None",
-          "type": "damage",
-          "value": 1,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-SD-Captain",
       "name": "SD Captain",
-      "buffs": [
-        {
-          "label": "None",
-          "type": "damage",
-          "value": 1,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-Vanguard",
       "name": "Vanguard",
-      "buffs": [
-        {
-          "label": "[Not LMG] Bad Experience (+25% Damage, +25% Reload Speed)",
-          "buffs": [
-            {
-              "type": "damage",
-              "value": 1.25,
-              "affectedWeapons": "NOT LMG",
-              "buffType": "multiplicative"
-            },
-            {
-              "type": "reloadTime",
-              "value": 0.75,
-              "affectedWeapons": "NOT LMG",
-              "buffType": "multiplicative"
-            }
-          ]
-        },
-        {
-          "label": "[LMG] LMG User (+35% Damage)",
-          "buffs": [
-            {
-              "type": "damage",
-              "value": 1.35,
-              "affectedWeapons": "LMG",
-              "buffType": "multiplicative"
-            }
-          ]
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-Demolitionist",
       "name": "Demolitionist",
-      "buffs": [
-        {
-          "label": "None",
-          "type": "damage",
-          "value": 1,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        }
-      ]
-    },
-    {
-      "id": "Classic-Juggernaut",
-      "name": "Juggernaut",
-      "buffs": [
-        {
-          "label": "Hold the Line (+90% Damage)",
-          "type": "damage",
-          "value": 1.9,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-Mercenary",
       "name": "Mercenary",
-      "buffs": [
-        {
-          "label": "All Upgrades (+25% Damage, +15% Reload Speed)",
-          "buffs": [
-            {
-              "type": "damage",
-              "value": 1.25,
-              "affectedWeapons": "",
-              "buffType": "multiplicative"
-            },
-            {
-              "type": "reloadTime",
-              "value": 0.85,
-              "affectedWeapons": "",
-              "buffType": "multiplicative"
-            }
-          ]
-        },
-        {
-          "label": "MCD Sandevistan (+?% Damage",
-          "type": "damage",
-          "value": 1.5,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-CRT",
       "name": "CRT",
-      "buffs": [
-        {
-          "label": "None",
-          "type": "damage",
-          "value": 1,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     },
     {
       "id": "Classic-Anarchist",
       "name": "Anarchist",
-      "buffs": [
-        {
-          "label": "Last Stand (+150% Damage)",
-          "type": "damage",
-          "value": 2.5,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        },
-        {
-          "label": "World On Fire (+150% Damage)",
-          "type": "damage",
-          "value": 2.5,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        },
-        {
-          "label": "Adrenaline (+30% Damage)",
-          "type": "damage",
-          "value": 2.5,
-          "affectedWeapons": "",
-          "buffType": "multiplicative"
-        }
-      ]
+      "category": "Classic"
     }
   ]
 }
diff --git a/templates/calculator.html b/templates/calculator.html
index 1b9080c..29c543f 100644
--- a/templates/calculator.html
+++ b/templates/calculator.html
@@ -59,15 +59,21 @@
         <!-- Weapon options will be populated here dynamically -->
     </select>
 
-    <!-- Weapon Stats will be displayed here -->
-    <div id="weapon-stats"></div>
+    <!-- Operative Select Dropdown -->
+    <label for="operative-select">Pick an Operative</label>
+    <select id="operative-select">
+        <option value="">Select an operative</option>
+    </select>
 
-    <!-- Calculated DPS/DPM results will be shown here -->
+
+    <!-- Weapon Stats Display -->
+    <div id="weapon-stats"></div>
     <div id="calculated-stats"></div>
 
-    <!-- Modifier Checkboxes -->
+    <!-- Modifiers Display -->
     <div id="modifiers"></div>
 
+
     <script src="{{ url_for('static', filename='filterWeapons.js') }}"></script>
 </main>
 </body>