diff --git a/src/main/java/at/hannibal2/skyhanni/features/mining/ForgeGfs.kt b/src/main/java/at/hannibal2/skyhanni/features/mining/ForgeGfs.kt
index 28f117832f5e..995198674334 100644
--- a/src/main/java/at/hannibal2/skyhanni/features/mining/ForgeGfs.kt
+++ b/src/main/java/at/hannibal2/skyhanni/features/mining/ForgeGfs.kt
@@ -8,12 +8,13 @@ import at.hannibal2.skyhanni.events.InventoryCloseEvent
 import at.hannibal2.skyhanni.events.InventoryUpdatedEvent
 import at.hannibal2.skyhanni.events.render.gui.ReplaceItemEvent
 import at.hannibal2.skyhanni.skyhannimodule.SkyHanniModule
-import at.hannibal2.skyhanni.utils.ChatUtils
+import at.hannibal2.skyhanni.utils.CollectionUtils
+import at.hannibal2.skyhanni.utils.CollectionUtils.addOrPut
 import at.hannibal2.skyhanni.utils.ItemUtils
 import at.hannibal2.skyhanni.utils.ItemUtils.getInternalNameOrNull
-import at.hannibal2.skyhanni.utils.ItemUtils.itemNameWithoutColor
 import at.hannibal2.skyhanni.utils.LorenzUtils
 import at.hannibal2.skyhanni.utils.NEUInternalName
+import at.hannibal2.skyhanni.utils.PrimitiveItemStack.Companion.makePrimitiveStack
 import at.hannibal2.skyhanni.utils.RegexUtils.matches
 import at.hannibal2.skyhanni.utils.repopatterns.RepoPattern
 import net.minecraft.client.player.inventory.ContainerLocalMenu
@@ -78,27 +79,15 @@ object ForgeGfs {
         // Search for the first 4 columns only
         // Normally would be 3, but the gemstone mixture is the only one that overflows to 4
 
-        for (i in 0..53) {
-            if (i % 9 <= 3) {
-                val currentItem = event.container.getSlot(i).stack
-                val amount = currentItem.stackSize
-                val currItemInternalName = currentItem.getInternalNameOrNull() ?: continue
-                if (SackAPI.sackListInternalNames.contains(currItemInternalName.asString())) {
-                    itemMap.addAndFold(currItemInternalName, amount)
-                }
+        for (i in CollectionUtils.takeColumn(0, 53, 0, 4)) {
+            val currentItem = event.container.getSlot(i).stack
+            val currItemInternalName = currentItem.getInternalNameOrNull() ?: continue
+            if (SackAPI.sackListInternalNames.contains(currItemInternalName.asString())) {
+                itemMap.addOrPut(currItemInternalName, currentItem.stackSize)
             }
         }
 
-        for ((internalName, amount) in itemMap) {
-            val getItYet = GetFromSackAPI.getFromSack(internalName, amount)
-            if (!getItYet) {
-                ChatUtils.chat("§cFailed to get $amount ${internalName.itemNameWithoutColor} from sacks.")
-            }
-        }
-    }
-
-    private fun MutableMap<NEUInternalName, Int>.addAndFold(key: NEUInternalName, value: Int) {
-        this[key] = this.getOrDefault(key, 0) + value
+        GetFromSackAPI.getFromSack(itemMap.map { it.key.makePrimitiveStack(it.value) })
     }
 
     fun isEnabled() = LorenzUtils.inSkyBlock && config.forgeGfs
diff --git a/src/main/java/at/hannibal2/skyhanni/utils/CollectionUtils.kt b/src/main/java/at/hannibal2/skyhanni/utils/CollectionUtils.kt
index 9590ba5c1f78..56bdcfabd933 100644
--- a/src/main/java/at/hannibal2/skyhanni/utils/CollectionUtils.kt
+++ b/src/main/java/at/hannibal2/skyhanni/utils/CollectionUtils.kt
@@ -288,6 +288,10 @@ object CollectionUtils {
         add(Renderable.itemStack(itemStack, scale = scale))
     }
 
+    fun takeColumn(start: Int, end: Int, startColumn: Int, endColumn: Int, rowSize: Int = 9) =
+        generateSequence(start) { it + 1 }.map { (it / (endColumn - startColumn)) * rowSize + (it % (endColumn - startColumn)) + startColumn }
+            .takeWhile { it <= end }
+
     fun MutableList<Renderable>.addItemStack(internalName: NEUInternalName) {
         addItemStack(internalName.getItemStack())
     }
diff --git a/src/main/java/at/hannibal2/skyhanni/utils/NEUItems.kt b/src/main/java/at/hannibal2/skyhanni/utils/NEUItems.kt
index c271ef66c659..81eb2968cce3 100644
--- a/src/main/java/at/hannibal2/skyhanni/utils/NEUItems.kt
+++ b/src/main/java/at/hannibal2/skyhanni/utils/NEUItems.kt
@@ -14,9 +14,9 @@ import at.hannibal2.skyhanni.utils.ItemUtils.getInternalName
 import at.hannibal2.skyhanni.utils.NEUInternalName.Companion.asInternalName
 import at.hannibal2.skyhanni.utils.NumberUtil.isInt
 import at.hannibal2.skyhanni.utils.PrimitiveItemStack.Companion.makePrimitiveStack
+import at.hannibal2.skyhanni.utils.SkyBlockItemModifierUtils.getItemId
 import at.hannibal2.skyhanni.utils.json.BaseGsonBuilder
 import at.hannibal2.skyhanni.utils.json.fromJson
-import at.hannibal2.skyhanni.utils.SkyBlockItemModifierUtils.getItemId
 import at.hannibal2.skyhanni.utils.system.PlatformUtils
 import com.google.gson.JsonObject
 import com.google.gson.JsonPrimitive
@@ -343,7 +343,7 @@ object NEUItems {
             val id = current.first
             return if (current.second > 1) {
                 val child = getPrimitiveMultiplier(id, tryCount + 1)
-                val result = child.multiply(current.second)
+                val result = child * current.second
                 multiplierCache[internalName] = result
                 result
             } else {
diff --git a/src/main/java/at/hannibal2/skyhanni/utils/PrimitiveItemStack.kt b/src/main/java/at/hannibal2/skyhanni/utils/PrimitiveItemStack.kt
index 2173fcc8ffc3..52faaba30066 100644
--- a/src/main/java/at/hannibal2/skyhanni/utils/PrimitiveItemStack.kt
+++ b/src/main/java/at/hannibal2/skyhanni/utils/PrimitiveItemStack.kt
@@ -9,7 +9,9 @@ data class PrimitiveItemStack(val internalName: NEUInternalName, val amount: Int
 
     fun createItem(): ItemStack = internalName.getItemStack().apply { stackSize = amount }
 
-    fun multiply(multiplier: Int): PrimitiveItemStack = PrimitiveItemStack(internalName, amount * multiplier)
+    operator fun times(multiplier: Int): PrimitiveItemStack = PrimitiveItemStack(internalName, amount * multiplier)
+
+    operator fun plus(amount: Int): PrimitiveItemStack = PrimitiveItemStack(internalName, this.amount + amount)
 
     val itemName by lazy { internalName.itemName }