It is really surprising that in the episode breakdown today star wars theory didn’t notice this. It all matches up. The missing horn, the species, the time table, the lifestyle, and even the name change reason. Vizago. He’s afraid of the pikes so he changed his name. He has the same way of living, the same horn is missing, and it matches up with what the bad batch show is doing. It’s showing a lot of the key players in the rebellion meeting the bad batch and then going on their way. Maybe the bad batch is one of the people who brings them all together.