diff --git a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/BlockBreakHandler.java b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/BlockBreakHandler.java
deleted file mode 100644
index 92c5d46b2..000000000
--- a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/BlockBreakHandler.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package me.mrCookieSlime.Slimefun.Objects.SlimefunItem.handlers;
-
-import java.util.List;
-
-import org.bukkit.event.block.BlockBreakEvent;
-import org.bukkit.inventory.ItemStack;
-
-@Deprecated
-public abstract class BlockBreakHandler extends ItemHandler {
-	
-	public abstract boolean onBlockBreak(BlockBreakEvent e, ItemStack item, int fortune, List<ItemStack> drops);
-	
-	@Override
-	public String toCodename() {
-		return "BlockBreakHandler";
-	}
-}
\ No newline at end of file
diff --git a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/BlockPlaceHandler.java b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/BlockPlaceHandler.java
deleted file mode 100644
index 16f55ecfb..000000000
--- a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/BlockPlaceHandler.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package me.mrCookieSlime.Slimefun.Objects.SlimefunItem.handlers;
-
-import org.bukkit.event.block.BlockPlaceEvent;
-import org.bukkit.inventory.ItemStack;
-
-@Deprecated
-public abstract class BlockPlaceHandler extends ItemHandler {
-	
-	public abstract boolean onBlockPlace(BlockPlaceEvent e, ItemStack item);
-	
-	@Override
-	public String toCodename() {
-		return "BlockPlaceHandler";
-	}
-}
\ No newline at end of file
diff --git a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/BlockTicker.java b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/BlockTicker.java
deleted file mode 100644
index b42812a72..000000000
--- a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/BlockTicker.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package me.mrCookieSlime.Slimefun.Objects.SlimefunItem.handlers;
-
-import org.bukkit.block.Block;
-
-import me.mrCookieSlime.CSCoreLibPlugin.Configuration.Config;
-import me.mrCookieSlime.Slimefun.Objects.SlimefunItem.SlimefunItem;
-
-@Deprecated
-public abstract class BlockTicker extends ItemHandler {
-	
-	public boolean unique = true;
-
-	public void update() {
-		if (unique) {
-			uniqueTick();
-			unique = false;
-		}
-	}
-	
-
-	public abstract boolean isSynchronized();
-	public abstract void uniqueTick();
-	public abstract void tick(Block b, SlimefunItem item, Config data);
-
-	@Override
-	public String toCodename() {
-		return "BlockTicker";
-	}
-
-}
diff --git a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/ItemHandler.java b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/ItemHandler.java
deleted file mode 100644
index 8d9913f5b..000000000
--- a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/ItemHandler.java
+++ /dev/null
@@ -1,6 +0,0 @@
-package me.mrCookieSlime.Slimefun.Objects.SlimefunItem.handlers;
-
-@Deprecated
-public abstract class ItemHandler implements me.mrCookieSlime.Slimefun.Objects.handlers.ItemHandler {
-
-}
diff --git a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/ItemInteractionHandler.java b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/ItemInteractionHandler.java
deleted file mode 100644
index 484107a49..000000000
--- a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/ItemInteractionHandler.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package me.mrCookieSlime.Slimefun.Objects.SlimefunItem.handlers;
-
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemStack;
-
-import me.mrCookieSlime.CSCoreLibPlugin.events.ItemUseEvent;
-
-@Deprecated
-public abstract class ItemInteractionHandler extends ItemHandler {
-	
-	public abstract boolean onRightClick(ItemUseEvent e, Player p, ItemStack item);
-	
-	@Override
-	public String toCodename() {
-		return "ItemInteractionHandler";
-	}
-
-}
\ No newline at end of file
diff --git a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/MultiBlockInteractionHandler.java b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/MultiBlockInteractionHandler.java
deleted file mode 100644
index c2810155e..000000000
--- a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/handlers/MultiBlockInteractionHandler.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package me.mrCookieSlime.Slimefun.Objects.SlimefunItem.handlers;
-
-import org.bukkit.block.Block;
-import org.bukkit.entity.Player;
-
-import me.mrCookieSlime.Slimefun.Objects.MultiBlock;
-
-@Deprecated
-public abstract class MultiBlockInteractionHandler extends ItemHandler {
-	
-	public abstract boolean onInteract(Player p, MultiBlock mb, Block b);
-	
-	@Override
-	public String toCodename() {
-		return "MultiBlockInteractionHandler";
-	}
-}
\ No newline at end of file
diff --git a/src/me/mrCookieSlime/Slimefun/Setup/SlimefunSetup.java b/src/me/mrCookieSlime/Slimefun/Setup/SlimefunSetup.java
index fd2750707..578b7d42d 100644
--- a/src/me/mrCookieSlime/Slimefun/Setup/SlimefunSetup.java
+++ b/src/me/mrCookieSlime/Slimefun/Setup/SlimefunSetup.java
@@ -941,7 +941,7 @@ public final class SlimefunSetup {
 						p.setVelocity(p.getEyeLocation().getDirection().multiply(4));
 						p.getWorld().playSound(p.getLocation(), Sound.ENTITY_TNT_PRIMED, 1, 1);
 						p.getWorld().playEffect(p.getLocation(), Effect.SMOKE, 1);
-						p.setFallDistance(0.0f);
+						p.setFallDistance(0F);
 					}
 					else {
 						Messages.local.sendTranslation(p, "messages.hungry", true);
@@ -1864,7 +1864,7 @@ public final class SlimefunSetup {
 					}
 
 					if (e.getPlayer().getInventory().getItemInMainHand().getEnchantments().containsKey(Enchantment.DURABILITY)) {
-						if (SlimefunStartup.randomize(100) <= (60 + 40 / (e.getPlayer().getInventory().getItemInMainHand().getEnchantmentLevel(Enchantment.DURABILITY) + 1))) PlayerInventory.damageItemInHand(e.getPlayer());
+						if (new Random().nextInt(100) <= (60 + 40 / (e.getPlayer().getInventory().getItemInMainHand().getEnchantmentLevel(Enchantment.DURABILITY) + 1))) PlayerInventory.damageItemInHand(e.getPlayer());
 					}
 					else PlayerInventory.damageItemInHand(e.getPlayer());