I have a TME genesis address pair that never created any batches, so did I miss out? I only have 1 EXOR so it seems like by not creating batches I missed out on a lot. Is there no way to convert the TME to EXOR then to ELIX?
You haven't miss anything. To perform a batch you must send 1 EXOR to the parent address.
However, the longer you wait to do the batch, the more EXOR you'll get.