diff --git a/mods/true_flashbang.js b/mods/true_flashbang.js
index d30dff31..cc7c0d91 100644
--- a/mods/true_flashbang.js
+++ b/mods/true_flashbang.js
@@ -1,6 +1,19 @@
 // by nekonico
 
-elements.true_flashbang = {
+isEven = function(num) {
+    if (num % 2) {
+        return (true)
+    }
+    else {return (false)}
+}
+
+isOdd = function(num) {
+    if (num % 1) {
+        return (true)
+    }
+    else {return (false)}
+}
+elements.flashy_flashbang = {
     color: "#65665c",
     onSelect: function() {
         logMessage("Caution: If you have epilepsy or any similar vision issues, do not place this element for your own safety.");
@@ -16,7 +29,8 @@ elements.true_flashbang = {
     tempHigh: 1455.5,
     stateHigh: "molten_steel",
     excludeRandom: true,
-    cooldown: defaultCooldown
+    cooldown: defaultCooldown,
+    maxSize: 1,
 }
 
 elements.flashbang_flash = {
@@ -36,7 +50,7 @@ elements.flashbang_flash = {
                     done = false;
                 }
             }
-            if ((Math.random() < 0.75 && done) || pixel.alpha < 0.05) {
+            if ((Math.random() < 0.75 && done) || pixel.alpha < 0.060784314) {
                 deletePixel(pixel.x, pixel.y)
                 settings.bg = "#000000";
             }
@@ -57,5 +71,450 @@ elements.flashbang_flash = {
     insulate: true,
     hidden: true,
     noMix: true,
-    excludeRandom: true
-}
\ No newline at end of file
+    excludeRandom: true,
+    cooldown: defaultCooldown,
+    maxSize: 1,
+}
+
+elements.flashy_nuke = {
+    onSelect: function() {
+        logMessage("Caution: If you have epilepsy or any similar vision issues, do not place this element for your own safety.");
+    },
+    color: "#534636",
+    behavior: [
+        "XX|XX|XX",
+        "XX|XX|XX",
+        "M2|M1 AND EX:65>plasma,plasma,plasma,plasma,radiation,rad_steam,plasma,plasma,plasma,plasma,radiation,rad_steam,plasma,plasma,plasma,plasma,radiation,rad_steam,nuke_flash|M2",
+    ],
+    category: "weapons",
+    state: "solid",
+    density: 1500,
+    excludeRandom: true,
+    cooldown: defaultCooldown,
+    maxSize: 1,
+}
+
+elements.nuke_flash = {
+    color: "#ffffff",
+    properties: {
+        delay: 60
+    },
+    tick: function(pixel) {
+            settings.bg = pixel.color;
+            let hex = Math.round(255 * pixel.alpha).toString(16);
+            pixel.color = `#${hex}ff${hex}` // credits to therazzler in the R74n discord for this code :3
+            var done = true;
+            if (pixel.delay) {
+                var delayR = pixel.delay % 1;
+                var delay = pixel.delay - delayR;
+                if (!(pixelTicks - pixel.start > (pixel.delay||1) && Math.random() < 1-delayR)) {
+                    done = false;
+                }
+            }
+            if ((Math.random() < 0.75 && done) || pixel.alpha < 0.061) {
+                changePixel(pixel, "nuke_overflash")
+            }
+            if (pixel.delay) {
+                pixel.alpha = Math.max(0,1-(pixelTicks - pixel.start)/pixel.delay)
+            }
+            doHeat(pixel);
+    
+    },
+    category: "energy",
+    temp: 40,
+    tempLow: -270,
+    stateLow: ["liquid_light",null],
+    state: "gas",
+    category: "energy",
+    density: 0.00001,
+    ignoreAir: true,
+    insulate: true,
+    hidden: true,
+    noMix: true,
+    excludeRandom: true,
+    cooldown: defaultCooldown,
+    maxSize: 1,
+}
+
+elements.nuke_overflash = {
+    color: "#00ff00",
+    properties: {
+        delay: 40
+    },
+    tick: function(pixel) {
+            settings.bg = pixel.color;
+            let hex = Math.round(255 * pixel.alpha).toString(16);
+            pixel.color = `#00${hex}00` // credits to therazzler in the R74n discord for this code :3
+            var done = true;
+            if (pixel.delay) {
+                var delayR = pixel.delay % 1;
+                var delay = pixel.delay - delayR;
+                if (!(pixelTicks - pixel.start > (pixel.delay||1) && Math.random() < 1-delayR)) {
+                    done = false;
+                }
+            }
+            if ((Math.random() < 0.75 && done) || pixel.alpha < 0.061) {
+                deletePixel(pixel.x, pixel.y)
+                settings.bg = "#000000";
+            }
+            if (pixel.delay) {
+                pixel.alpha = Math.max(0,1-(pixelTicks - pixel.start)/pixel.delay)
+            }
+            doHeat(pixel);
+    
+    },
+    category: "energy",
+    temp: 40,
+    tempLow: -270,
+    stateLow: ["liquid_light",null],
+    state: "gas",
+    category: "energy",
+    density: 0.00001,
+    ignoreAir: true,
+    insulate: true,
+    hidden: true,
+    noMix: true,
+    excludeRandom: true,
+    cooldown: defaultCooldown,
+    maxSize: 1,
+}
+
+elements.flashy_h_bomb = {
+    onSelect: function() {
+        logMessage("Caution: If you have epilepsy or any similar vision issues, do not place this element for your own safety.");
+    },
+    color: "#533636",
+    behavior: [
+        "XX|XX|XX",
+        "XX|XX|XX",
+        "M2|M1 AND EX:90>plasma,plasma,plasma,plasma,fire,plasma,plasma,plasma,plasma,fire,plasma,plasma,plasma,plasma,fire,h_bomb_flash|M2",
+    ],
+    category: "weapons",
+    state: "solid",
+    density: 1600,
+    excludeRandom: true,
+    alias: "hydrogen bomb",
+    cooldown: defaultCooldown,
+    maxSize: 1,
+}
+
+elements.h_bomb_flash = {
+    color: "#ffffff",
+    properties: {
+        delay: 30
+    },
+    tick: function(pixel) {
+            settings.bg = pixel.color;
+            let hex = Math.round(255 * pixel.alpha).toString(16);
+            pixel.color = `#ff${hex}${hex}` // credits to therazzler in the R74n discord for this code :3
+            var done = true;
+            if (pixel.delay) {
+                var delayR = pixel.delay % 1;
+                var delay = pixel.delay - delayR;
+                if (!(pixelTicks - pixel.start > (pixel.delay||1) && Math.random() < 1-delayR)) {
+                    done = false;
+                }
+            }
+            if ((Math.random() < 0.75 && done) || pixel.alpha < 0.061) {
+                changePixel(pixel, "h_bomb_overflash")
+            }
+            if (pixel.delay) {
+                pixel.alpha = Math.max(0,1-(pixelTicks - pixel.start)/pixel.delay)
+            }
+            doHeat(pixel);
+    
+    },
+    category: "energy",
+    temp: 40,
+    tempLow: -270,
+    stateLow: ["liquid_light",null],
+    state: "gas",
+    category: "energy",
+    density: 0.00001,
+    ignoreAir: true,
+    insulate: true,
+    hidden: true,
+    noMix: true,
+    excludeRandom: true,
+    cooldown: defaultCooldown,
+    maxSize: 1,
+}
+
+elements.h_bomb_overflash = {
+    color: "#ff0000",
+    properties: {
+        delay: 70
+    },
+    tick: function(pixel) {
+            settings.bg = pixel.color;
+            let hex = Math.round(255 * pixel.alpha).toString(16);
+            pixel.color = `#${hex}0000` // credits to therazzler in the R74n discord for this code :3
+            var done = true;
+            if (pixel.delay) {
+                var delayR = pixel.delay % 1;
+                var delay = pixel.delay - delayR;
+                if (!(pixelTicks - pixel.start > (pixel.delay||1) && Math.random() < 1-delayR)) {
+                    done = false;
+                }
+            }
+            if ((Math.random() < 0.75 && done) || pixel.alpha < 0.061) {
+                deletePixel(pixel.x, pixel.y)
+                settings.bg = "#000000";
+            }
+            if (pixel.delay) {
+                pixel.alpha = Math.max(0,1-(pixelTicks - pixel.start)/pixel.delay)
+            }
+            doHeat(pixel);
+    
+    },
+    category: "energy",
+    temp: 40,
+    tempLow: -270,
+    stateLow: ["liquid_light",null],
+    state: "gas",
+    category: "energy",
+    density: 0.00001,
+    ignoreAir: true,
+    insulate: true,
+    hidden: true,
+    noMix: true,
+    excludeRandom: true,
+    cooldown: defaultCooldown,
+    maxSize: 1,
+}
+
+elements.flashy_firework = {
+    color: "#c44f45",
+    onSelect: function() {
+        logMessage("Caution: If you have epilepsy or any similar vision issues, do not place this element for your own safety.");
+    },
+    tick: function(pixel) {
+        if ((pixel.temp > 1000 || pixel.charge) && !pixel.burning) {
+            pixel.burning = true;
+            pixel.burnStart = pixelTicks;
+        }
+        if (pixel.burning) {
+            if (!tryMove(pixel, pixel.x, pixel.y-1)) {
+                // tryMove again to the top left or top right
+                tryMove(pixel, pixel.x+(Math.random() < 0.5 ? -1 : 1), pixel.y-1);
+            }
+            if (pixelTicks-pixel.burnStart > 50 && Math.random() < 0.1) {
+                if (Math.random() > 0.5) {
+                    explodeAt(pixel.x, pixel.y, 10, "fw_flash1");
+                }
+                else if (Math.random() > 0.5) {
+                    explodeAt(pixel.x, pixel.y, 10, "fw_flash2");
+                }
+                else if (Math.random() > 0.5) {
+                    explodeAt(pixel.x, pixel.y, 10, "fw_flash3");
+                }
+                else {
+                    explodeAt(pixel.x, pixel.y, 10, "fw_flash4");
+                }
+            }
+        }
+        else {
+            if (!tryMove(pixel, pixel.x, pixel.y+1)) {
+                // tryMove again to the bottom left or bottom right
+                tryMove(pixel, pixel.x+(Math.random() < 0.5 ? -1 : 1), pixel.y+1);
+            }
+        }
+        doDefaults(pixel);
+    },
+    burn: 90,
+    burnTime: 100,
+    properties: { burning:false },
+    burning: true,
+    density: 2000,
+    conduct: 1,
+    state: "solid",
+    category: "weapons"
+}
+
+elements.fw_flash1 = {
+    properties: {
+        delay: 5
+    },
+    color: ["#ff00ff","#00ffff"],
+    behavior: [
+        "XX|XX|XX",
+        "XX|DL%25|M2",
+        "XX|M2|M1",
+    ],
+    tick: function(pixel) {
+        let hex = Math.round(255 * pixel.alpha).toString(16);
+        pixel.color = `#00${hex}${hex}`
+        settings.bg = pixel.color;
+        var done = true;
+        if (pixel.delay) {
+            var delayR = pixel.delay % 1;
+            var delay = pixel.delay - delayR;
+            if (!(pixelTicks - pixel.start > (pixel.delay||1) && Math.random() < 1-delayR)) {
+                done = false;
+            }
+        }
+        if ((Math.random() < 0.75 && done) || pixel.alpha < 0.062) {
+            changePixel(pixel, "smoke")
+            settings.bg = "#000000";
+        }
+        if (pixel.delay) {
+            pixel.alpha = Math.max(0,1-(pixelTicks - pixel.start)/pixel.delay)
+        }
+        doHeat(pixel);
+
+    },
+    burning: true,
+    burnInto: "ash",
+    burnTime: 100,
+    fireElement: ["smoke","smoke","smoke","smoke","carbon_dioxide"],
+    rotatable: true,
+    temp: 649,
+    tempLow: 0,
+    stateLow: "carbon_dioxide",
+    category: "energy",
+    hidden: true,
+    state: "gas",
+    density: 700,
+    alias: "flashy firework ember"
+}
+
+elements.fw_flash2 = {
+    properties: {
+        delay: 5
+    },
+    color: ["#ff00ff","#00ffff"],
+    behavior: [
+        "XX|XX|XX",
+        "XX|DL%25|M2",
+        "XX|M2|M1",
+    ],
+    tick: function(pixel) {
+        let hex = Math.round(255 * pixel.alpha).toString(16);
+        pixel.color = `#${hex}00${hex}`
+        settings.bg = pixel.color;
+        var done = true;
+        if (pixel.delay) {
+            var delayR = pixel.delay % 1;
+            var delay = pixel.delay - delayR;
+            if (!(pixelTicks - pixel.start > (pixel.delay||1) && Math.random() < 1-delayR)) {
+                done = false;
+            }
+        }
+        if ((Math.random() < 0.75 && done) || pixel.alpha < 0.062) {
+            changePixel(pixel, "smoke")
+            settings.bg = "#000000";
+        }
+        if (pixel.delay) {
+            pixel.alpha = Math.max(0,1-(pixelTicks - pixel.start)/pixel.delay)
+        }
+        doHeat(pixel);
+
+    },
+    burning: true,
+    burnInto: "ash",
+    burnTime: 100,
+    fireElement: ["smoke","smoke","smoke","smoke","carbon_dioxide"],
+    rotatable: true,
+    temp: 649,
+    tempLow: 0,
+    stateLow: "carbon_dioxide",
+    category: "energy",
+    hidden: true,
+    state: "gas",
+    density: 700,
+    alias: "flashy firework ember"
+}
+
+elements.fw_flash3 = {
+    properties: {
+        delay: 5
+    },
+    color: ["#ff00ff","#00ffff"],
+    behavior: [
+        "XX|XX|XX",
+        "XX|DL%25|M2",
+        "XX|M2|M1",
+    ],
+    tick: function(pixel) {
+        let hex = Math.round(255 * pixel.alpha).toString(16);
+        pixel.color = `#00${hex}00`
+        settings.bg = pixel.color;
+        var done = true;
+        if (pixel.delay) {
+            var delayR = pixel.delay % 1;
+            var delay = pixel.delay - delayR;
+            if (!(pixelTicks - pixel.start > (pixel.delay||1) && Math.random() < 1-delayR)) {
+                done = false;
+            }
+        }
+        if ((Math.random() < 0.75 && done) || pixel.alpha < 0.062) {
+            changePixel(pixel, "smoke")
+            settings.bg = "#000000";
+        }
+        if (pixel.delay) {
+            pixel.alpha = Math.max(0,1-(pixelTicks - pixel.start)/pixel.delay)
+        }
+        doHeat(pixel);
+
+    },
+    burning: true,
+    burnInto: "ash",
+    burnTime: 100,
+    fireElement: ["smoke","smoke","smoke","smoke","carbon_dioxide"],
+    rotatable: true,
+    temp: 649,
+    tempLow: 0,
+    stateLow: "carbon_dioxide",
+    category: "energy",
+    hidden: true,
+    state: "gas",
+    density: 700,
+    alias: "flashy firework ember"
+}
+
+elements.fw_flash4 = {
+    properties: {
+        delay: 5
+    },
+    color: "#ff00ff",
+    behavior: [
+        "XX|XX|XX",
+        "XX|DL%25|M2",
+        "XX|M2|M1",
+    ],
+    tick: function(pixel) {
+        let hex = Math.round(255 * pixel.alpha).toString(16);
+        pixel.color = `#0000${hex}`
+        settings.bg = pixel.color;
+        var done = true;
+        if (pixel.delay) {
+            var delayR = pixel.delay % 1;
+            var delay = pixel.delay - delayR;
+            if (!(pixelTicks - pixel.start > (pixel.delay||1) && Math.random() < 1-delayR)) {
+                done = false;
+            }
+        }
+        if ((Math.random() < 0.75 && done) || pixel.alpha < 0.062) {
+            changePixel(pixel, "smoke")
+            settings.bg = "#000000";
+        }
+        if (pixel.delay) {
+            pixel.alpha = Math.max(0,1-(pixelTicks - pixel.start)/pixel.delay)
+        }
+        doHeat(pixel);
+
+    },
+    burning: true,
+    burnInto: "ash",
+    burnTime: 100,
+    fireElement: ["smoke","smoke","smoke","smoke","carbon_dioxide"],
+    rotatable: true,
+    temp: 649,
+    tempLow: 0,
+    stateLow: "carbon_dioxide",
+    category: "energy",
+    hidden: true,
+    state: "gas",
+    density: 700,
+    alias: "flashy firework ember"
+}