diff --git a/js/bullet.js b/js/bullet.js
index 258e83e..3be32f1 100644
--- a/js/bullet.js
+++ b/js/bullet.js
@@ -1065,7 +1065,7 @@ const b = {
       onEnd() {},
       do() {
         if (this.lastLookCycle < game.cycle && !mech.isCloak) {
-          this.lastLookCycle = game.cycle + 80 - this.isUpgraded * 50
+          this.lastLookCycle = game.cycle + 80 - this.isUpgraded * 55
           let target
           for (let i = 0, len = mob.length; i < len; i++) {
             const dist = Vector.magnitudeSquared(Vector.sub(this.position, mob[i].position));
@@ -1130,7 +1130,7 @@ const b = {
               const radius = 6 + 7 * Math.random()
               const SPEED = 29 - radius * 0.5; //(mech.crouch ? 32 : 20) - radius * 0.7;
               const velocity = Vector.mult(Vector.normalise(Vector.sub(target, this.position)), SPEED)
-              b.foam(this.position, velocity, radius + 9 * this.isUpgraded)
+              b.foam(this.position, velocity, radius + 11 * this.isUpgraded)
               break;
             }
           }
@@ -1230,7 +1230,7 @@ const b = {
                 bestVertexDistance = dist
               }
             }
-            const dmg = b.dmgScale * (0.06 + 0.075 * this.isUpgraded);
+            const dmg = b.dmgScale * (0.06 + 0.08 * this.isUpgraded);
             this.lockedOn.damage(dmg);
             this.lockedOn.locatePlayer();
 
@@ -1280,7 +1280,7 @@ const b = {
       explode: 0,
       onDmg() {
         if (this.lockedOn) {
-          const explosionRadius = Math.min(170 + 130 * this.isUpgraded, Vector.magnitude(Vector.sub(this.position, mech.pos)) - 30)
+          const explosionRadius = Math.min(170 + 140 * this.isUpgraded, Vector.magnitude(Vector.sub(this.position, mech.pos)) - 30)
           if (explosionRadius > 60) {
             this.explode = explosionRadius
             // 
@@ -2575,8 +2575,13 @@ const b = {
       ammoPack: 14,
       have: false,
       fire() {
-        b.drone(mech.crouch ? 45 : 1)
-        mech.fireCDcycle = mech.cycle + Math.floor((mech.crouch ? 13 : 5) * b.fireCD); // cool down
+        if (mech.crouch) {
+          b.drone(45)
+          mech.fireCDcycle = mech.cycle + Math.floor(17 * b.fireCD); // cool down
+        } else {
+          b.drone(1)
+          mech.fireCDcycle = mech.cycle + Math.floor(10 * b.fireCD); // cool down
+        }
       }
     },
     {
diff --git a/js/mods.js b/js/mods.js
index 9f3cd8e..6f26819 100644
--- a/js/mods.js
+++ b/js/mods.js
@@ -94,6 +94,7 @@ const mod = {
         if (mod.isDamageFromBulletCount) dmg *= 1 + bullet.length * 0.0038
         if (mod.isRerollDamage) dmg *= 1 + 0.05 * powerUps.reroll.rerolls
         if (mod.isOneGun && b.inventory.length < 2) dmg *= 1.25
+        if (mod.isNoFireDamage && mech.cycle > mech.fireCDcycle + 120) dmg *= 1.5
         return dmg * mod.slowFire * mod.aimDamage
     },
     totalBots() {
@@ -502,7 +503,7 @@ const mod = {
         },
         {
             name: "nail-bot upgrade",
-            description: "<strong>100%</strong> increased nail-bot <strong> fire rate</strong><br><em>applies to all current and future nail-bots</em>",
+            description: "<strong>125%</strong> increased <strong> fire rate</strong><br><em>applies to all current and future nail-bots</em>",
             maxCount: 1,
             count: 0,
             allowed() {
@@ -541,7 +542,7 @@ const mod = {
         },
         {
             name: "foam-bot upgrade",
-            description: "<strong>100%</strong> increased foam-bot <strong>foam size</strong><br><em>applies to all current and future foam-bots</em>",
+            description: "<strong>125%</strong> increased <strong>foam size</strong><br><em>applies to all current and future foam-bots</em>",
             maxCount: 1,
             count: 0,
             allowed() {
@@ -580,7 +581,7 @@ const mod = {
         },
         {
             name: "boom-bot upgrade",
-            description: "<strong>100%</strong> increased boom-bot <strong class='color-e'>explosion</strong> size<br><em>applies to all current and future boom-bots</em>",
+            description: "<strong>125%</strong> increased <strong class='color-e'>explosion</strong> <strong class='color-d'>damage</strong> and size<br><em>applies to all current and future boom-bots</em>",
             maxCount: 1,
             count: 0,
             allowed() {
@@ -619,7 +620,7 @@ const mod = {
         },
         {
             name: "laser-bot upgrade",
-            description: "<strong>100%</strong> increased laser-bot <strong class='color-d'>damage</strong><br><em>applies to all current and future laser-bots</em>",
+            description: "<strong>125%</strong> increased laser <strong class='color-d'>damage</strong><br><em>applies to all current and future laser-bots</em>",
             maxCount: 1,
             count: 0,
             allowed() {
@@ -765,6 +766,38 @@ const mod = {
                 mod.collisionImmuneCycles = 25;
             }
         },
+        {
+            name: "decorrelation",
+            description: "reduce <strong class='color-harm'>harm</strong> by <strong>40%</strong><br>after not using your <strong class='color-g'>gun</strong> or <strong class='color-f'>field</strong> for <strong>2</strong> seconds",
+            maxCount: 1,
+            count: 0,
+            allowed() {
+                return true
+            },
+            requires: "",
+            effect() {
+                mod.isNoFireDefense = true
+            },
+            remove() {
+                mod.isNoFireDefense = false
+            }
+        },
+        {
+            name: "anticorrelation",
+            description: "increase <strong class='color-d'>damage</strong> by <strong>50%</strong><br>after not using your <strong class='color-g'>gun</strong> or <strong class='color-f'>field</strong> for <strong>2</strong> seconds",
+            maxCount: 1,
+            count: 0,
+            allowed() {
+                return mod.isNoFireDefense
+            },
+            requires: "full annealing",
+            effect() {
+                mod.isNoFireDamage = true
+            },
+            remove() {
+                mod.isNoFireDamage = false
+            }
+        },
         {
             name: "non-Newtonian armor",
             description: "for <strong>10 seconds</strong> after receiving <strong class='color-harm'>harm</strong><br>reduce <strong class='color-harm'>harm</strong> by <strong>50%</strong>",
@@ -895,7 +928,7 @@ const mod = {
         },
         {
             name: "1st ionization energy",
-            description: "each <strong class='color-h'>heal</strong> <strong>power up</strong> you collect<br>increases your <strong>maximum</strong> <strong class='color-f'>energy</strong> by <strong>4%<strong>",
+            description: "each <strong class='color-h'>heal</strong> <strong>power up</strong> you collect<br>increases your <strong>maximum</strong> <strong class='color-f'>energy</strong> by <strong>4%</strong>",
             maxCount: 1,
             count: 0,
             allowed() {
@@ -1298,7 +1331,7 @@ const mod = {
         },
         {
             name: "gun turret",
-            description: "reduce <strong class='color-harm'>harm</strong> by <strong>40%</strong> when <strong>crouching</strong>",
+            description: "reduce <strong class='color-harm'>harm</strong> by <strong>50%</strong> when <strong>crouching</strong>",
             maxCount: 1,
             count: 0,
             allowed() {
@@ -2413,7 +2446,7 @@ const mod = {
         },
         {
             name: "plasma jet",
-            description: "increase <strong>plasma torch's</strong> range by <strong>27%</strong>",
+            description: "increase <strong class='color-plasma'>plasma</strong> <strong>torch's</strong> range by <strong>27%</strong>",
             maxCount: 9,
             count: 0,
             allowed() {
@@ -2429,7 +2462,7 @@ const mod = {
         },
         {
             name: "plasma-bot",
-            description: "a bot uses <strong class='color-f'>energy</strong> to emit short range <strong>plasma</strong><br>that <strong class='color-d'>damages</strong> and <strong>pushes</strong> mobs",
+            description: "a bot uses <strong class='color-f'>energy</strong> to emit <strong class='color-plasma'>plasma</strong><br>that <strong class='color-d'>damages</strong> and <strong>pushes</strong> mobs",
             maxCount: 1,
             count: 0,
             allowed() {
@@ -2884,5 +2917,7 @@ const mod = {
     bonusEnergy: null,
     healGiveMaxEnergy: null,
     healMaxEnergyBonus: null,
-    aimDamage: null
+    aimDamage: null,
+    isNoFireDefense: null,
+    isNoFireDamage: null
 }
\ No newline at end of file
diff --git a/js/player.js b/js/player.js
index 904a41d..5d9e4f6 100644
--- a/js/player.js
+++ b/js/player.js
@@ -486,8 +486,9 @@ const mech = {
     if (mod.isHarmReduce && mech.fieldUpgrades[mech.fieldMode].name === "negative mass field" && mech.isFieldActive) dmg *= 0.6
     if (mod.isBotArmor) dmg *= 0.95 ** mod.totalBots()
     if (mod.isHarmArmor && mech.lastHarmCycle + 600 > mech.cycle) dmg *= 0.5;
+    if (mod.isNoFireDefense && mech.cycle > mech.fireCDcycle + 120) dmg *= 0.6
     if (mod.energyRegen === 0) dmg *= 0.5 //0.22 + 0.78 * mech.energy //77% damage reduction at zero energy
-    if (mod.isTurret && mech.crouch) dmg *= 0.6;
+    if (mod.isTurret && mech.crouch) dmg *= 0.5;
     if (mod.isEntanglement && b.inventory[0] === b.activeGun) {
       for (let i = 0, len = b.inventory.length; i < len; i++) {
         dmg *= 0.85 // 1 - 0.15
@@ -846,6 +847,7 @@ const mech = {
     }
   },
   holding() {
+    if (mech.fireCDcycle < mech.cycle) mech.fireCDcycle = mech.cycle
     if (mech.holdingTarget) {
       mech.energy -= mech.fieldRegen;
       if (mech.energy < 0) mech.energy = 0;
@@ -863,7 +865,7 @@ const mech = {
     if (mech.holdingTarget) {
       if (keys[32] || game.mouseDownRight) {
         if (mech.energy > 0.001) {
-          mech.fireCDcycle = mech.cycle
+          if (mech.fireCDcycle < mech.cycle) mech.fireCDcycle = mech.cycle
           mech.energy -= 0.001 / mod.throwChargeRate;
           mech.throwCharge += 0.5 * mod.throwChargeRate / mech.holdingTarget.mass
           //draw charge
@@ -976,6 +978,7 @@ const mech = {
     ctx.stroke();
   },
   grabPowerUp() { //look for power ups to grab with field
+    if (mech.fireCDcycle < mech.cycle) mech.fireCDcycle = mech.cycle
     for (let i = 0, len = powerUp.length; i < len; ++i) {
       const dxP = mech.pos.x - powerUp[i].position.x;
       const dyP = mech.pos.y - powerUp[i].position.y;
@@ -1226,7 +1229,7 @@ const mech = {
   },
   fieldUpgrades: [{
       name: "field emitter",
-      description: "use <strong class='color-f'>energy</strong> to <strong>push</strong> mobs away<br><strong>throw</strong> blocks to <strong class='color-d'>damage</strong> mobs<br><strong>pick up</strong> power ups",
+      description: "use <strong class='color-f'>energy</strong> to <strong>block</strong> mobs<br><strong>throw</strong> blocks to <strong class='color-d'>damage</strong> mobs<br><strong>pick up</strong> power ups",
       effect: () => {
         game.replaceTextLog = true; //allow text over write
         mech.hold = function () {
@@ -1254,7 +1257,7 @@ const mech = {
       name: "standing wave harmonics",
       description: "three oscillating <strong>shields</strong> are permanently active<br><strong>blocking</strong> has no <strong>cool down</strong><br>reduce <strong class='color-harm'>harm</strong> by <strong>20%</strong>",
       effect: () => {
-        mech.fieldHarmReduction = 0.20;
+        mech.fieldHarmReduction = 0.80;
         mech.fieldBlockCD = 0;
         mech.hold = function () {
           if (mech.isHolding) {
@@ -1527,7 +1530,7 @@ const mech = {
     },
     {
       name: "plasma torch",
-      description: "use <strong class='color-f'>energy</strong> to emit short range plasma<br>plasma <strong class='color-d'>damages</strong> mobs<br>plasma <strong>pushes</strong> mobs and blocks away",
+      description: "use <strong class='color-f'>energy</strong> to emit short range <strong class='color-plasma'>plasma</strong><br><strong class='color-d'>damages</strong> mobs<br><strong>pushes</strong> mobs and blocks away",
       effect() {
         mech.fieldMeterColor = "#f0f"
         mech.hold = function () {
@@ -1790,11 +1793,9 @@ const mech = {
             mech.drawHold(mech.holdingTarget);
             mech.holding();
             mech.throwBlock();
-            if (mech.fireCDcycle < mech.cycle) mech.fireCDcycle = mech.cycle //to disable cloak
           } else if ((keys[32] || game.mouseDownRight && mech.fieldCDcycle < mech.cycle)) { //not hold and field button is pressed
             mech.grabPowerUp();
             mech.lookForPickUp();
-            if (mech.fireCDcycle < mech.cycle) mech.fireCDcycle = mech.cycle //to disable cloak
           } else if (mech.holdingTarget && mech.fieldCDcycle < mech.cycle) { //holding target exists, and field button is not pressed
             mech.pickUp();
           } else {
diff --git a/js/spawn.js b/js/spawn.js
index 8d154d5..763a1c0 100644
--- a/js/spawn.js
+++ b/js/spawn.js
@@ -233,7 +233,7 @@ const spawn = {
     me.isBoss = true;
     me.frictionAir = 0.025
     me.seeAtDistance2 = 9000000;
-    me.accelMag = 0.0006 * game.accelScale;
+    me.accelMag = 0.0005 * game.accelScale;
     Matter.Body.setDensity(me, 0.002); //normal is 0.001
     me.collisionFilter.mask = cat.bullet | cat.player
     me.memory = Infinity;
diff --git a/style.css b/style.css
index 56f5f00..cc33c84 100644
--- a/style.css
+++ b/style.css
@@ -469,6 +469,17 @@ em {
   letter-spacing: 1px;
 }
 
+.color-plasma {
+  /* opacity: 0.5; */
+  color: #c0e;
+  /* color: #000; */
+  letter-spacing: 1px;
+  background-color: rgba(132, 0, 255, 0.04);
+  padding: 2px;
+  border-radius: 4px;
+  letter-spacing: 1px;
+}
+
 .color-harm {
   /* color:  */
   /* text-shadow: #FC0 1px 0 10px; */
diff --git a/todo.txt b/todo.txt
index 9b7b833..d6c71aa 100644
--- a/todo.txt
+++ b/todo.txt
@@ -1,8 +1,8 @@
-mod: ionization energy - heal power ups give you 4% max energy
-  requires mass-energy equivalence
+mod: decorrelation - 2 seconds after you don't use your gun or field  get 40% harm reduction
+
+mod: anticorrelation - 2 seconds after you don't use your gun or field  get 50% damage
+  requires decorrelation
 
-mod: discrete optimization - 50% damage and 50% slow fire rotates
-  requires cloaking field
 
 ************** TODO - n-gon **************
 
@@ -12,8 +12,6 @@ getting stuck above a mob can immobilize player
     add a knock to player mob collisions even while player is immune to damage
       keep the knock very small
 
-Mod to buff mass-energy-equivalence (maybe take no damage some % and do that dmb to a mob)
-
 bug - mine spawned one new mine every second
   after sticking to the top right corner of a wall
   notes: had only gun mine, mod mine reclamation, field plasma, 
@@ -33,16 +31,6 @@ add some more computer / AI stuff to the level lore text
 
 mod - mines stun targets nearby when they explode
 
-cloaking field mods
-  much longer delay in firing, but a very large bonus
-  larger vision
-  return to stealth faster
-  +damage to nearby mobs
-  +damage to unaware mobs  (code for this doesn't seem to work)
-
-mod - negative mass field intangibility
-  doesn't seem that interesting
-
 mod - do something for 2 seconds after firing
   if (mech.fireCDcycle + 120)