diff --git a/js/bullets.js b/js/bullets.js
index e1a9ea2..a688e2a 100644
--- a/js/bullets.js
+++ b/js/bullets.js
@@ -207,7 +207,7 @@ const b = {
           knock = Matter.Vector.mult(Matter.Vector.normalise(sub), (-Math.sqrt(dmg * damageScale) * mob[i].mass) / 18);
           mob[i].force.x += knock.x;
           mob[i].force.y += knock.y;
-          damageScale *= 0.7 //reduced damage for each additional explosion target 
+          damageScale *= 0.8 //reduced damage for each additional explosion target 
         } else if (!mob[i].seePlayer.recall && dist < alertRange) {
           mob[i].locatePlayer();
           knock = Matter.Vector.mult(Matter.Vector.normalise(sub), (-Math.sqrt(dmg * damageScale) * mob[i].mass) / 35);
diff --git a/js/level.js b/js/level.js
index 75fae2c..01da17a 100644
--- a/js/level.js
+++ b/js/level.js
@@ -12,9 +12,10 @@ const level = {
   start() {
     // game.zoomScale = 1400 //1400
     if (game.levelsCleared === 0) {
+      document.title = "n-gon";
       this.intro(); //starting level
       // b.giveGuns(0) // set a starting gun for testing
-      // mech.fieldUpgrades[2]() //give a field power up for testing
+      mech.fieldUpgrades[5]() //give a field power up for testing
       // game.levelsCleared = 3; //for testing to simulate possible mobs spawns
       // this.bosses();
       // this.testingMap();
diff --git a/js/player.js b/js/player.js
index 02d8aa8..c6c787a 100644
--- a/js/player.js
+++ b/js/player.js
@@ -708,7 +708,7 @@ const mech = {
     // push all mobs in range
     for (let i = 0, len = mob.length; i < len; ++i) {
       if (this.lookingAt(mob[i]) && Matter.Vector.magnitude(Matter.Vector.sub(mob[i].position, this.pos)) < this.grabRange && Matter.Query.ray(map, mob[i].position, this.pos).length === 0) {
-        const fieldBlockCost = Math.max(0.02, mob[i].mass * 0.02)
+        const fieldBlockCost = Math.max(0.02, mob[i].mass * 0.015)
         if (this.fieldMeter > fieldBlockCost) {
           this.fieldMeter -= fieldBlockCost;
           if (this.fieldDamage) mob[i].damage(b.dmgScale * this.fieldDamage);
@@ -870,7 +870,7 @@ const mech = {
     },
     () => {
       mech.fieldMode = 2;
-      game.makeTextLog("<strong style='font-size:30px;'>Kinetic Energy Field</strong><br> (left mouse or space bar)<p> field emitter does damage on contact <br> blocks are thrown at a higher velocity</p>", 1000);
+      game.makeTextLog("<strong style='font-size:30px;'>Kinetic Energy Field</strong><br> (left mouse or space bar)<p> field emitter does damage on contact<br> blocks are thrown at a higher velocity</p>", 1000);
       mech.setHoldDefaults();
       //throw quicker and harder
       mech.throwChargeRate = 3; //0.5
@@ -920,7 +920,7 @@ const mech = {
     },
     () => {
       mech.fieldMode = 3;
-      game.makeTextLog("<strong style='font-size:30px;'>Negative Mass Field</strong><br> (left mouse or space bar)<p> field emitter nullifies gravity around player<br> field emitter can hold more massive objects</p>", 1000);
+      game.makeTextLog("<strong style='font-size:30px;'>Negative Mass Field</strong><br> (left mouse or space bar)<p> field emitter nullifies gravity around player<br> field emitter holds more massive objects</p>", 1000);
       mech.setHoldDefaults();
       mech.holdingMassScale = 0.05; //can hold heavier blocks
       mech.fieldArc = 1; //field covers full 360 degrees
@@ -1007,6 +1007,34 @@ const mech = {
         mech.drawFieldMeter()
       }
     },
+    () => {
+      mech.fieldMode = 5;
+      game.makeTextLog("<strong style='font-size:30px;'>Nano-Scale Manufacturing</strong><br> (passive effect) <p>when energy is full, build a drone using 10 energy<br> reduced energy regeneration</p>", 1000);
+      mech.setHoldDefaults();
+      mech.fieldRegen = 0.0005 //0.0015;
+      mech.hold = function () {
+        if (mech.fieldMeter === 1) {
+          mech.fieldMeter -= 0.1;
+          b.guns[12].fire() //spawn drone
+        }
+
+        if (mech.isHolding) {
+          mech.drawHold(mech.holdingTarget);
+          mech.holding();
+          mech.throw();
+        } else if ((keys[32] || game.mouseDownRight && mech.fieldMeter > 0.1)) { //not hold but field button is pressed
+          mech.drawField();
+          mech.grabPowerUp();
+          mech.pushMobs();
+          mech.lookForPickUp();
+        } else if (mech.holdingTarget && mech.fireCDcycle < game.cycle) { //holding, but field button is released
+          mech.pickUp();
+        } else {
+          mech.holdingTarget = null; //clears holding target (this is so you only pick up right after the field button is released and a hold target exists)
+        }
+        mech.drawFieldMeter()
+      }
+    },
     // () => {
     //   mech.fieldMode = 1;
     //   game.makeTextLog("<h2>Time Dilation Field</h2><br><strong>active ability:</strong> hold left and right mouse to slow time<br><strong>passive bonus:</strong> +field regeneration", 1000); //<br><strong>passive bonus:</strong> can phase through blocks
diff --git a/js/spawn.js b/js/spawn.js
index efb90bf..1e6669e 100644
--- a/js/spawn.js
+++ b/js/spawn.js
@@ -858,7 +858,6 @@ const spawn = {
     let me = mob[mob.length - 1];
     me.stroke = "transparent";
     me.onHit = function () {
-      console.log(this.mass)
       this.explode();
     };
     Matter.Body.setDensity(me, 0.001); //normal is 0.001