PlayerTickEvent

@SubscribeEvent
	public void onPlayerTick(PlayerTickEvent event)
	{
		if (!event.player.getEntityWorld().isRemote)
		{
			if (event.phase == Phase.START)
			{
				for (ItemStack stack : event.player.inventory.mainInventory)
				{
					if (stack != null && stack.getItem() instanceof ItemSword)
					{
						NBTTagCompound nbt = NBTHelper.loadStackNBT(stack);
						
						if (nbt != null && !nbt.hasKey("Level"));
						{
							ItemGenerator.createWeapon(stack, event.player);
						}
					}
				}
			}
		}
	}