diff --git a/src/data/layers/Toy.vue b/src/data/layers/Toy.vue
index b42bb3e..4ed2f9a 100644
--- a/src/data/layers/Toy.vue
+++ b/src/data/layers/Toy.vue
@@ -16,7 +16,7 @@ defineProps<{
 </script>
 <style scoped>
 .toy {
-    width: 80px;
+    width: 90px;
     display: flex;
     flex-direction: column;
     margin: 10px !important;
diff --git a/src/data/layers/factory.tsx b/src/data/layers/factory.tsx
index 530ea04..e79271a 100644
--- a/src/data/layers/factory.tsx
+++ b/src/data/layers/factory.tsx
@@ -10,8 +10,8 @@ import Modal from "components/Modal.vue";
 import { createCollapsibleModifierSections } from "data/common";
 import { main } from "data/projEntry";
 import { createBar, GenericBar } from "features/bars/bar";
-import { createBuyable } from "features/buyable";
-import { jsx } from "features/feature";
+import { createBuyable, GenericBuyable } from "features/buyable";
+import { jsx, showIf } from "features/feature";
 import { createHotkey, GenericHotkey } from "features/hotkey";
 import MainDisplay from "features/resources/MainDisplay.vue";
 import { createResource, Resource } from "features/resources/resource";
@@ -80,6 +80,7 @@ import Factory from "./Factory.vue";
 import "./styles/factory.css";
 import Toy from "./Toy.vue";
 import toys from "./toys";
+import trees from "./trees";
 
 const id = "factory";
 
@@ -888,7 +889,8 @@ const factory = createLayer(id, () => {
         display: {
             title: "Train elves to make clothes",
             description: "Use your finished toys to train an elf on factory work"
-        }
+        },
+        style: "width: 110px"
     }));
     const blocksBuyable = createBuyable(() => ({
         resource: toys.woodenBlocks,
@@ -898,7 +900,8 @@ const factory = createLayer(id, () => {
         display: {
             title: "Train elves to make wooden blocks",
             description: "Use your finished toys to train an elf on factory work"
-        }
+        },
+        style: "width: 110px"
     }));
     const trucksBuyable = createBuyable(() => ({
         resource: toys.trucks,
@@ -908,9 +911,53 @@ const factory = createLayer(id, () => {
         display: {
             title: "Train elves to make toy trucks",
             description: "Use your finished toys to train an elf on factory work"
-        }
+        },
+        style: "width: 110px"
     }));
-    const elfBuyables = { clothesBuyable, blocksBuyable, trucksBuyable };
+    const bearsBuyable = createBuyable(() => ({
+        resource: bears,
+        cost() {
+            return Decimal.pow(2, Decimal.add(this.amount.value, 5));
+        },
+        display: {
+            title: "Train elves to make bears",
+            description: "Use your finished toys to train an elf on factory work"
+        },
+        style: "width: 110px",
+        visible: () => showIf(main.days[advancedDay - 1].opened.value)
+    }));
+    const bucketBuyable = createBuyable(() => ({
+        resource: bucketAndShovels,
+        cost() {
+            return Decimal.pow(2, Decimal.add(this.amount.value, 5));
+        },
+        display: {
+            title: "Train elves to make shovel and pails",
+            description: "Use your finished toys to train an elf on factory work"
+        },
+        style: "width: 110px",
+        visible: () => showIf(main.days[advancedDay - 1].opened.value)
+    }));
+    const consolesBuyable = createBuyable(() => ({
+        resource: consoles,
+        cost() {
+            return Decimal.pow(2, Decimal.add(this.amount.value, 5));
+        },
+        display: {
+            title: "Train elves to make consoles",
+            description: "Use your finished toys to train an elf on factory work"
+        },
+        style: "width: 110px",
+        visible: () => showIf(main.days[advancedDay - 1].opened.value)
+    }));
+    const elfBuyables = {
+        clothesBuyable,
+        blocksBuyable,
+        trucksBuyable,
+        bearsBuyable,
+        bucketBuyable,
+        consolesBuyable
+    };
 
     const sumElves = computed(() =>
         Object.values(elfBuyables)
@@ -921,8 +968,22 @@ const factory = createLayer(id, () => {
     const elvesEffect = computed(() => Decimal.add(trainedElves.value, 1).log10().add(1));
 
     const expandFactory = createBuyable(() => ({
-        canPurchase: true
-    }));
+        resource: trees.logs,
+        cost() {
+            return Decimal.pow(1e4, this.amount.value).times(1e72);
+        },
+        display: {
+            title: "Expand Factory",
+            description:
+                "Use some surplus wood to slightly expand the walls of your factory. Also add +100% to the max workshop size",
+            effectDisplay: jsx(() => (
+                <>+{formatWhole(expandFactory.amount.value)} each dimension</>
+            )),
+            showAmount: false
+        },
+        style: "width: 200px",
+        visible: () => showIf(main.days[advancedDay - 1].opened.value)
+    })) as GenericBuyable;
     const factoryBuyables = { expandFactory };
 
     // pixi
@@ -1757,7 +1818,7 @@ const factory = createLayer(id, () => {
                 : main.day.value === advancedDay
                 ? [toys.clothes, toys.woodenBlocks, toys.trucks, bears, bucketAndShovels, consoles]
                       .map(r => Decimal.div(r.value, advancedToyGoal).clampMax(1))
-                      .reduce(Decimal.add, 0)
+                      .reduce(Decimal.add, Decimal.dZero)
                       .div(6)
                 : 1,
         display: jsx(() =>
@@ -1816,6 +1877,7 @@ const factory = createLayer(id, () => {
     return {
         name,
         day,
+        advancedDay,
         color,
         minWidth: 700,
         minimizable: true,
diff --git a/src/data/layers/toys.tsx b/src/data/layers/toys.tsx
index cf3d344..83c6417 100644
--- a/src/data/layers/toys.tsx
+++ b/src/data/layers/toys.tsx
@@ -12,7 +12,7 @@ import {
 import { main } from "data/projEntry";
 import { createBuyable, GenericBuyable } from "features/buyable";
 import { jsx, showIf } from "features/feature";
-import { createMilestone } from "features/milestones/milestone";
+import { createMilestone, GenericMilestone } from "features/milestones/milestone";
 import MainDisplay from "features/resources/MainDisplay.vue";
 import { createResource } from "features/resources/resource";
 import { createUpgrade } from "features/upgrades/upgrade";
@@ -25,6 +25,7 @@ import { render, renderGrid, renderRow } from "util/vue";
 import { computed, ref } from "vue";
 import cloth from "./cloth";
 import dyes from "./dyes";
+import factory from "./factory";
 import metal from "./metal";
 import plastic from "./plastic";
 import trees from "./trees";
@@ -263,21 +264,39 @@ const layer = createLayer(id, function (this: BaseLayer) {
     const milestone5 = createMilestone(() => ({
         display: {
             requirement: "750 toys",
-            effectDisplay: "The wheel crafter now makes 2 wheels instead of 1! Now you should be able to fit everything in the factory."
+            effectDisplay:
+                "The wheel crafter now makes 2 wheels instead of 1! Now you should be able to fit everything in the factory."
         },
         shouldEarn: () => Decimal.gte(toySum.value, 750),
-        visibility: () => showIf(milestone4.earned.value)
-    }));
-    
+        visibility: () => showIf(milestone4.earned.value && main.days[factory.day - 1].opened.value)
+    })) as GenericMilestone;
     const milestone6 = createMilestone(() => ({
         display: {
             requirement: "1500 toys",
-            effectDisplay: "Running out of energy? Let's increase the limit! Multiply energy capacity by 1.4"
+            effectDisplay:
+                "Running out of energy? Let's increase the limit! Multiply energy capacity by 1.4"
         },
         shouldEarn: () => Decimal.gte(toySum.value, 1500),
         visibility: () => showIf(milestone5.earned.value)
     }));
-    const milestones = { milestone1, milestone2, milestone3, milestone4, milestone5, milestone6 };
+    const milestone7 = createMilestone(() => ({
+        display: {
+            requirement: "3000 toys",
+            effectDisplay: "Multiply log gain by the amount of clothes you have"
+        },
+        shouldEarn: () => Decimal.gte(toySum.value, 3000),
+        visibility: () =>
+            showIf(milestone6.earned.value && main.days[factory.advancedDay - 1].opened.value)
+    })) as GenericMilestone;
+    const milestones = {
+        milestone1,
+        milestone2,
+        milestone3,
+        milestone4,
+        milestone5,
+        milestone6,
+        milestone7
+    };
     const { collapseMilestones, display: milestonesDisplay } =
         createCollapsibleMilestones(milestones);
 
diff --git a/src/data/layers/trees.tsx b/src/data/layers/trees.tsx
index c96fb80..d4a061d 100644
--- a/src/data/layers/trees.tsx
+++ b/src/data/layers/trees.tsx
@@ -546,6 +546,11 @@ const layer = createLayer(id, function (this: BaseLayer) {
             description: "Load logs onto trucks",
             enabled: toys.row1Upgrades[0].bought
         })),
+        createMultiplicativeModifier(() => ({
+            multiplier: () => Decimal.add(toys.clothes.value, 1),
+            description: "3000 Toys",
+            enabled: toys.milestones.milestone7.earned
+        })),
         createExponentialModifier(() => ({
             exponent: 1.2,
             description: "100% Foundation Completed",
diff --git a/src/data/layers/workshop.tsx b/src/data/layers/workshop.tsx
index c74b97d..5216055 100644
--- a/src/data/layers/workshop.tsx
+++ b/src/data/layers/workshop.tsx
@@ -4,7 +4,8 @@
  */
 import HotkeyVue from "components/Hotkey.vue";
 import Spacer from "components/layout/Spacer.vue";
-import { createCollapsibleMilestones } from "data/common";
+import Modal from "components/Modal.vue";
+import { createCollapsibleMilestones, createCollapsibleModifierSections } from "data/common";
 import { main } from "data/projEntry";
 import { createBar } from "features/bars/bar";
 import { createClickable } from "features/clickables/clickable";
@@ -20,6 +21,7 @@ import { createMilestone } from "features/milestones/milestone";
 import { createResource, displayResource } from "features/resources/resource";
 import { BaseLayer, createLayer } from "game/layers";
 import {
+    createAdditiveModifier,
     createExponentialModifier,
     createMultiplicativeModifier,
     createSequentialModifier
@@ -28,12 +30,13 @@ import { noPersist, persistent } from "game/persistence";
 import Decimal, { DecimalSource, formatWhole } from "util/bignum";
 import { Direction } from "util/common";
 import { render } from "util/vue";
-import { computed, unref, watchEffect } from "vue";
+import { computed, ref, unref, watchEffect } from "vue";
 import elves from "./elves";
+import factory from "./factory";
 import management from "./management";
+import toys from "./toys";
 import trees from "./trees";
 import wrappingPaper from "./wrapping-paper";
-import toys from "./toys";
 
 const id = "workshop";
 const day = 2;
@@ -44,17 +47,30 @@ const layer = createLayer(id, function (this: BaseLayer) {
 
     const foundationProgress = createResource<DecimalSource>(0, "foundation progress");
 
+    const maxFoundation = createSequentialModifier(() => [
+        createAdditiveModifier(() => ({
+            addend: 900,
+            description: "Hope Level 3",
+            enabled: management.elfTraining.expandersElfTraining.milestones[2].earned
+        })),
+        createAdditiveModifier(() => ({
+            addend: 200,
+            description: "Build wooden towers",
+            enabled: toys.row1Upgrades[2].bought
+        })),
+        createAdditiveModifier(() => ({
+            addend: () => Decimal.times(factory.factoryBuyables.expandFactory.amount.value, 100),
+            description: "Expand Factory",
+            enabled: () => Decimal.gt(factory.factoryBuyables.expandFactory.amount.value, 0)
+        }))
+    ]);
+    const computedMaxFoundation = computed(() => maxFoundation.apply(100));
+
     const foundationConversion = createIndependentConversion(() => ({
         // note: 5423 is a magic number. Don't touch this or it'll self-destruct.
         scaling: addHardcap(
             addSoftcap(addSoftcap(createPolynomialScaling(250, 1.5), 5423, 1 / 1e10), 1e20, 3e8),
-            computed(() =>
-                toys.row1Upgrades[2].bought.value
-                    ? 1200
-                    : management.elfTraining.expandersElfTraining.milestones[2].earned.value
-                    ? 1000
-                    : 100
-            )
+            computedMaxFoundation
         ),
         baseResource: trees.logs,
         gainResource: noPersist(foundationProgress),
@@ -104,17 +120,7 @@ const layer = createLayer(id, function (this: BaseLayer) {
                 </span>
             </>
         )),
-        visibility: () =>
-            showIf(
-                Decimal.lt(
-                    foundationProgress.value,
-                    toys.row1Upgrades[2].bought.value
-                        ? 1200
-                        : management.elfTraining.expandersElfTraining.milestones[2].earned.value
-                        ? 1000
-                        : 100
-                )
-            ),
+        visibility: () => showIf(Decimal.lt(foundationProgress.value, computedMaxFoundation.value)),
         canClick: () => {
             if (Decimal.lt(trees.logs.value, foundationConversion.nextAt.value)) {
                 return false;
@@ -122,14 +128,7 @@ const layer = createLayer(id, function (this: BaseLayer) {
             if (main.isMastery.value && main.currentlyMastering.value?.name === "Trees") {
                 return false;
             }
-            let cap = 100;
-            if (management.elfTraining.expandersElfTraining.milestones[2].earned.value) {
-                cap = 1000;
-            }
-            if (toys.row1Upgrades[2].bought.value) {
-                cap = 1200;
-            }
-            if (Decimal.gte(foundationProgress.value, cap)) {
+            if (Decimal.gte(foundationProgress.value, computedMaxFoundation.value)) {
                 return false;
             }
             return true;
@@ -337,6 +336,25 @@ const layer = createLayer(id, function (this: BaseLayer) {
         )
     }));
 
+    const [generalTab, generalTabCollapsed] = createCollapsibleModifierSections(() => [
+        {
+            title: "Max Foundation",
+            modifier: maxFoundation,
+            base: 100
+        }
+    ]);
+    const showModifiersModal = ref(false);
+    const modifiersModal = jsx(() => (
+        <Modal
+            modelValue={showModifiersModal.value}
+            onUpdate:modelValue={(value: boolean) => (showModifiersModal.value = value)}
+            v-slots={{
+                header: () => <h2>{name} Modifiers</h2>,
+                body: generalTab
+            }}
+        />
+    ));
+
     watchEffect(() => {
         if (main.day.value === day && Decimal.gte(foundationProgress.value, 100)) {
             main.completeDay();
@@ -381,6 +399,7 @@ const layer = createLayer(id, function (this: BaseLayer) {
         collapseMilestones,
         minWidth: 700,
         buildFoundationHK,
+        generalTabCollapsed,
         display: jsx(() => (
             <>
                 <div>
@@ -389,8 +408,21 @@ const layer = createLayer(id, function (this: BaseLayer) {
                         : main.currentlyMastering.value?.name === name
                         ? `Complete the foundation to decorate the day`
                         : `${name} Complete!`}
+                    {Decimal.gt(computedMaxFoundation.value, 100) ? (
+                        <>
+                            {" - "}
+                            <button
+                                class="button"
+                                style="display: inline-block;"
+                                onClick={() => (showModifiersModal.value = true)}
+                            >
+                                Check Modifiers
+                            </button>
+                        </>
+                    ) : null}
                 </div>
                 {render(dayProgress)}
+                {render(modifiersModal)}
                 <Spacer />
                 {masteryEffectActive.value ? (
                     <>