diff --git a/kfc/To-Dos.md b/kfc/To-Dos.md
index 9322b9bb..ae5f5856 100644
--- a/kfc/To-Dos.md
+++ b/kfc/To-Dos.md
@@ -3,6 +3,7 @@
 ## Bugs
 
 ## Current Feature
+- [ ] Hardness and Resistance calculation for durability damage
 - [ ] Craft Tweaker Support
 - [ ] Config to map only wrought iron to vanilla iron or wrought iron to another iron
 - [ ] Copper Gladius
diff --git a/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractAxe.java b/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractAxe.java
index 3dd55c67..9f7efb26 100644
--- a/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractAxe.java
+++ b/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractAxe.java
@@ -240,7 +240,7 @@ public abstract class AbstractAxe extends ItemAxe implements ToolNBT {
         if(material != Material.WOOD && material != Material.PLANTS && material != Material.VINE){
             return  super.getDestroySpeed(stack, state);
         } else {
-            return this.efficiency * ( (this.getRedstoneLevel(stack) * 2 ) + 1);
+            return this.efficiency + ( (this.getRedstoneLevel(stack) * 1.5F ));
         }
 
     }
diff --git a/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractPickaxe.java b/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractPickaxe.java
index e44ddfeb..fd0f6d79 100644
--- a/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractPickaxe.java
+++ b/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractPickaxe.java
@@ -236,7 +236,7 @@ public abstract class AbstractPickaxe extends ItemPickaxe implements ToolNBT {
         if(material != Material.IRON && material != Material.ANVIL && material != Material.ROCK){
             return  super.getDestroySpeed(stack, state);
         } else {
-            return this.efficiency * ( (this.getRedstoneLevel(stack) * 2 ) + 1);
+            return this.efficiency + ( (this.getRedstoneLevel(stack) * 1.5F ));
         }
 
     }
diff --git a/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractShovel.java b/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractShovel.java
index 986a03e3..80a83658 100644
--- a/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractShovel.java
+++ b/kfc/src/main/java/nmd/primal/forgecraft/items/tools/AbstractShovel.java
@@ -213,7 +213,7 @@ public class AbstractShovel extends ItemSpade implements ToolNBT {
             if (state.getBlock().isToolEffective(type, state))
                 return (efficiency * ( (this.getRedstoneLevel(stack) * 2 ) + 1));
         }
-        return this.EFFECTIVE_ON.contains(state.getBlock()) ? (this.efficiency * ( (this.getRedstoneLevel(stack) * 2 ) + 1)) : 1.0F;
+        return this.EFFECTIVE_ON.contains(state.getBlock()) ? (this.efficiency + ( (this.getRedstoneLevel(stack) * 1.25F ))) : 1.0F;
     }
 
     @SideOnly(Side.CLIENT)
diff --git a/kfc/src/main/java/nmd/primal/forgecraft/tiles/TileBloomery.java b/kfc/src/main/java/nmd/primal/forgecraft/tiles/TileBloomery.java
index b47fcf51..56fe96ff 100644
--- a/kfc/src/main/java/nmd/primal/forgecraft/tiles/TileBloomery.java
+++ b/kfc/src/main/java/nmd/primal/forgecraft/tiles/TileBloomery.java
@@ -19,6 +19,8 @@ import nmd.primal.forgecraft.blocks.machine.BloomeryBase;
 import nmd.primal.forgecraft.crafting.CrucibleCrafting;
 import nmd.primal.forgecraft.init.ModItems;
 
+import javax.annotation.Nullable;
+
 /**
  * Created by mminaie on 1/22/17.
  */
@@ -76,7 +78,7 @@ public class TileBloomery extends TileBaseSlot implements ITickable {
             //System.out.println(tag);
             ItemStackHelper.loadAllItems(tag, ingList);
             ItemStackHelper.loadAllItems(tag, dropList);
-            CrucibleCrafting recipe = CrucibleCrafting.getRecipe(ingList.get(0), ingList.get(1), ingList.get(2), ingList.get(3), ingList.get(4));
+            @Nullable CrucibleCrafting recipe = CrucibleCrafting.getRecipe(ingList.get(0), ingList.get(1), ingList.get(2), ingList.get(3), ingList.get(4));
             if (recipe != null) {
                 if(!recipe.isDisabled()) {
                     if (this.getHeat() >= recipe.getCookTemp() &&