ItemStack[] potionStore = new ItemStack[9];
InventoryUtils.readItemStacksFromTag(potionStore, NEIClientConfig.global.nbt.getCompoundTag("potionStore").getTagList("items", 10));
PacketCustom packet = new PacketCustom(channel, 24);
for (ItemStack stack : potionStore)
packet.writeItemStack(stack);
packet.sendToServer();
}
public static void sendDummySlotSet(int slotNumber, ItemStack stack) {
PacketCustom packet = new PacketCustom(channel, 25);
packet.writeShort(slotNumber);