diff --git a/.DS_Store b/.DS_Store
index 65d7ea8..6b8e825 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/index.html b/index.html
index f5789f0..8474635 100644
--- a/index.html
+++ b/index.html
@@ -146,7 +146,7 @@
                     <table id="control-table">
                         <tr>
                             <th>FIRE</th>
-                            <td></td>
+                            <td id='key-fire' class='key-input'>F</td>
                             <td class='key-used'>MouseLeft</td>
                             <td></td>
                         </tr>
diff --git a/js/engine.js b/js/engine.js
index b5ee26b..3d213f3 100644
--- a/js/engine.js
+++ b/js/engine.js
@@ -106,8 +106,9 @@ function collisionChecks(event) {
                         // (obj === player) &&
                         !(tech.isFreezeHarmImmune && (mob[k].isSlowed || mob[k].isStunned))
                     ) {
-                        mob[k].foundPlayer();
                         let dmg = Math.min(Math.max(0.025 * Math.sqrt(mob[k].mass), 0.05), 0.3) * simulation.dmgScale; //player damage is capped at 0.3*dmgScale of 1.0
+                        if (m.isBodiesAsleep || m.isCloak) dmg *= 0.5
+                        mob[k].foundPlayer();
                         if (tech.isRewindAvoidDeath && m.energy > 0.66) { //CPT reversal runs in m.damage, but it stops the rest of the collision code here too
                             m.damage(dmg);
                             return
diff --git a/js/index.js b/js/index.js
index aa7ae60..389770c 100644
--- a/js/index.js
+++ b/js/index.js
@@ -665,7 +665,7 @@ const input = {
     right: false,
     isPauseKeyReady: true,
     key: {
-        // fire: "ShiftLeft",
+        fire: "KeyF",
         field: "Space",
         up: "KeyW", // jump
         down: "KeyS", // crouch
@@ -678,7 +678,7 @@ const input = {
     },
     setDefault() {
         input.key = {
-            // fire: "ShiftLeft",
+            fire: "KeyF",
             field: "Space",
             up: "KeyW", // jump
             down: "KeyS", // crouch
@@ -695,6 +695,7 @@ const input = {
         function cleanText(text) {
             return text.replace('Key', '').replace('Digit', '')
         }
+        document.getElementById("key-fire").innerHTML = cleanText(input.key.fire)
         document.getElementById("key-field").innerHTML = cleanText(input.key.field)
         document.getElementById("key-up").innerHTML = cleanText(input.key.up)
         document.getElementById("key-down").innerHTML = cleanText(input.key.down)
@@ -718,6 +719,7 @@ const input = {
     focus: null,
     setTextFocus() {
         const backgroundColor = "#fff"
+        document.getElementById("key-fire").style.background = backgroundColor
         document.getElementById("key-field").style.background = backgroundColor
         document.getElementById("key-up").style.background = backgroundColor
         document.getElementById("key-down").style.background = backgroundColor
@@ -736,6 +738,7 @@ const input = {
                 event.code === "ArrowLeft" ||
                 event.code === "ArrowUp" ||
                 event.code === "ArrowDown" ||
+                event.code === input.key.fire ||
                 event.code === input.key.field ||
                 event.code === input.key.up ||
                 event.code === input.key.down ||
@@ -747,6 +750,9 @@ const input = {
                 event.code === input.key.testing
             )) {
             switch (input.focus.id) {
+                case "key-fire":
+                    input.key.fire = event.code
+                    break;
                 case "key-field":
                     input.key.field = event.code
                     break;
@@ -818,6 +824,9 @@ window.addEventListener("keyup", function(event) {
         case "ArrowDown":
             input.down = false
             break;
+        case input.key.fire:
+            input.fire = false
+            break
         case input.key.field:
             input.field = false
             break
@@ -842,6 +851,10 @@ window.addEventListener("keydown", function(event) {
         case "ArrowDown":
             input.down = true
             break;
+        case input.key.fire:
+            // event.preventDefault();
+            input.fire = true
+            break
         case input.key.field:
             event.preventDefault();
             input.field = true
diff --git a/js/mob.js b/js/mob.js
index 0b36c24..f487880 100644
--- a/js/mob.js
+++ b/js/mob.js
@@ -1168,7 +1168,7 @@ const mobs = {
                             m.setMaxHealth();
                         }
                     }
-                    if (tech.cloakDuplication) {
+                    if (tech.cloakDuplication && !this.isBoss) {
                         tech.cloakDuplication -= 0.01
                         powerUps.setDupChance(); //needed after adjusting duplication chance
                     }
diff --git a/js/player.js b/js/player.js
index 1a18591..fe855c2 100644
--- a/js/player.js
+++ b/js/player.js
@@ -2027,7 +2027,7 @@ const m = {
         },
         {
             name: "time dilation",
-            description: "use <strong class='color-f'>energy</strong> to <strong style='letter-spacing: 1px;'>stop time</strong><br><strong>move</strong> and <strong>fire</strong> while time is stopped<br>mobs still do <strong class='color-harm'>harm</strong> while time is stopped",
+            description: "use <strong class='color-f'>energy</strong> to <strong style='letter-spacing: 1px;'>stop time</strong><br><strong>move</strong> and <strong>fire</strong> while time is stopped<br>mobs do <strong>50%</strong> <strong class='color-harm'>harm</strong> while time is stopped",
             effect: () => {
                 // m.fieldMeterColor = "#000"
                 m.fieldFire = true;
@@ -2108,7 +2108,7 @@ const m = {
         },
         {
             name: "metamaterial cloaking", //"weak photonic coupling" "electromagnetically induced transparency" "optical non-coupling" "slow light field" "electro-optic transparency"
-            description: "when not firing activate a <strong class='color-cloaked'>cloaking</strong> effect<br>if a mob has <strong>not died</strong> in the last <strong>3 seconds</strong><br>increase <strong class='color-d'>damage</strong> by <strong>300%</strong>",
+            description: "when not firing activate a <strong class='color-cloaked'>cloaking</strong> effect<br><strong>+333%</strong> <strong class='color-d'>damage</strong> if a mob hasn't recently <strong>died</strong><br>mobs do <strong>50%</strong> <strong class='color-harm'>harm</strong> while you're <strong class='color-cloaked'>cloaked</strong>",
             effect: () => {
                 m.fieldFire = true;
                 m.fieldMeterColor = "#333";
@@ -2156,30 +2156,26 @@ const m = {
                         }
                         if (tech.isCloakStun) { //stun nearby mobs after exiting cloak
                             let isMobsAround = false
-                            const stunRange = m.fieldDrawRadius * 1.3
-                            const drain = 0.25 * m.energy
-                            for (let i = 0, len = mob.length; i < len; ++i) {
-                                if (
-                                    Vector.magnitude(Vector.sub(mob[i].position, m.pos)) < stunRange &&
-                                    Matter.Query.ray(map, mob[i].position, m.pos).length === 0
-                                ) {
-                                    isMobsAround = true
-                                    mobs.statusStun(mob[i], 120 + drain * 360)
+                            const stunRange = m.fieldDrawRadius * 1.4
+                            const drain = 0.1
+                            const stunTime = 180
+                            if (m.energy > drain) {
+                                for (let i = 0, len = mob.length; i < len; ++i) {
+                                    if (Vector.magnitude(Vector.sub(mob[i].position, m.pos)) < stunRange && Matter.Query.ray(map, mob[i].position, m.pos).length === 0) {
+                                        isMobsAround = true
+                                        mobs.statusStun(mob[i], stunTime)
+                                    }
+                                }
+                                if (isMobsAround) {
+                                    m.energy -= drain
+                                    simulation.drawList.push({
+                                        x: m.pos.x,
+                                        y: m.pos.y,
+                                        radius: stunRange,
+                                        color: "hsla(0,50%,100%,0.8)",
+                                        time: 7
+                                    });
                                 }
-                            }
-                            if (isMobsAround && m.energy > drain) {
-                                m.energy -= drain
-                                simulation.drawList.push({
-                                    x: m.pos.x,
-                                    y: m.pos.y,
-                                    radius: stunRange,
-                                    color: "hsla(0,50%,100%,0.6)",
-                                    time: 4
-                                });
-                                // ctx.beginPath();
-                                // ctx.arc(m.pos.x, m.pos.y, 800, 0, 2 * Math.PI);
-                                // ctx.fillStyle = "#000"
-                                // ctx.fill();
                             }
                         }
                     }
@@ -2217,13 +2213,7 @@ const m = {
                             let inPlayer = Matter.Query.region(mob, player.bounds)
                             if (inPlayer.length > 0) {
                                 for (let i = 0; i < inPlayer.length; i++) {
-                                    if (m.energy > 0) {
-                                        if (inPlayer[i].shield) { //shields drain player energy
-                                            m.energy -= 0.012;
-                                        } else {
-                                            m.energy -= 0.005;
-                                        }
-                                    }
+                                    if (m.energy > 0 && inPlayer[i].shield) m.energy -= 0.012;
                                 }
                             }
                         } else {
diff --git a/js/tech.js b/js/tech.js
index ef87681..8468a8c 100644
--- a/js/tech.js
+++ b/js/tech.js
@@ -6042,18 +6042,18 @@
             },
             {
                 name: "no-cloning theorem",
-                description: `<strong>50%</strong> chance to <strong class='color-dup'>duplicate</strong> spawned <strong>power ups</strong><br>after a <strong>mob</strong> <strong>dies</strong>, lose <strong>1%</strong> <strong class='color-dup'>duplication</strong> chance`,
+                description: `<strong>42%</strong> chance to <strong class='color-dup'>duplicate</strong> spawned <strong>power ups</strong><br>after a <strong>mob</strong> <strong>dies</strong>, lose <strong>1%</strong> <strong class='color-dup'>duplication</strong> chance`,
                 isFieldTech: true,
                 maxCount: 1,
                 count: 0,
                 frequency: 2,
                 frequencyDefault: 2,
                 allowed() {
-                    return (m.fieldUpgrades[m.fieldMode].name === "wormhole" || m.fieldUpgrades[m.fieldMode].name === "time dilation" || m.fieldUpgrades[m.fieldMode].name === "metamaterial cloaking") && tech.duplicationChance() < 1
+                    return (m.fieldUpgrades[m.fieldMode].name === "time dilation" || m.fieldUpgrades[m.fieldMode].name === "metamaterial cloaking") && tech.duplicationChance() < 1 //m.fieldUpgrades[m.fieldMode].name === "wormhole" ||
                 },
                 requires: "cloaking, wormhole or time dilation and below 100% duplication chance",
                 effect() {
-                    tech.cloakDuplication = 0.5
+                    tech.cloakDuplication = 0.42
                     powerUps.setDupChance(); //needed after adjusting duplication chance
 
                 },
@@ -6127,7 +6127,7 @@
             // },
             {
                 name: "boson composite",
-                description: "<strong>intangible</strong> to <strong class='color-block'>blocks</strong> and mobs while <strong class='color-cloaked'>cloaked</strong><br>passing through <strong>mobs</strong> drains your <strong class='color-f'>energy</strong>",
+                description: "<strong>intangible</strong> to <strong class='color-block'>blocks</strong> and mobs while <strong class='color-cloaked'>cloaked</strong><br>passing through <strong>shields</strong> drains your <strong class='color-f'>energy</strong>",
                 isFieldTech: true,
                 maxCount: 1,
                 count: 0,
@@ -6149,7 +6149,7 @@
             },
             {
                 name: "dazzler",
-                description: "<strong class='color-cloaked'>decloaking</strong> <strong>stuns</strong> nearby mobs<br>drains <strong>25%</strong> of your stored <strong class='color-f'>energy</strong>",
+                description: "<strong class='color-cloaked'>decloaking</strong> <strong>stuns</strong> nearby mobs<br>and drains 10 <strong class='color-f'>energy</strong>",
                 isFieldTech: true,
                 maxCount: 1,
                 count: 0,
diff --git a/todo.txt b/todo.txt
index 651bf20..b8de4b6 100644
--- a/todo.txt
+++ b/todo.txt
@@ -1,11 +1,20 @@
 ******************************************************** NEXT PATCH **************************************************
 
-metamaterial cloaking field 300% -> 333% damage
-no-cloning theorem 43% -> 50% duplication
-symbiosis lose 2% -> 1% max health
+pausing time or being cloaked gives you 50% harm reduction from mob collisions
+
+no-cloning theorem duplication => down to 42%, but no longer removes 1% on bosses
+dazzler => drains 25%->10% energy, and it has a 15% bigger radius
+boson composite => only drains energy when you touch shields
+
+'F' key lets you fire, and it can be rebound to other keys
+  might be some bugs here, I didn't do much testing
+
 
 ******************************************************** TODO ********************************************************
 
+how to make only killing mobs more viable:
+  reduce damage from mobs that are asleep or unaware of the player when you touch them?
+
 JUNK tech: planetesimals game inside n-gon
 https://codepen.io/lilgreenland/pen/jrMvaB?editors=0010