Hero names were specifically removed from the AI names a while ago (https://gitea.wildfiregames.com/0ad/0ad/commit/22cbd39bbd46d1bf2e87b8c26ae58f28a6d6fa1e), so that's not an option, unfortunately.

In the near-term, we can certainly add Claodicus and Caesorix, I ran into those two on my relatively brief research into the topic. I am not opposed to expanding the timeline for the Germans to include teutoberg and arminius, so I am not sure why you say

Debate is scientifically very valuable and it seems that you both know a lot about the topic (certainly more than me). But please keep a professional tone and don't get personal. There's nothing wrong with someone simply because they disagree, especially since the language is resconstructed anyway, so there is no right and wrong, just more plausible and less plausible. I think you both made fair points, and with the knowledge I have I honestly am unable to decide which is the better option.   Seems right, thanks, I can add it to the PR.

@real_tabasco_sauce@Vantha Which option do you prefer? @Obelix suggested making variations on the few known names. I posted a series of character names related to Germanic peoples dating back to the period before our era. Which ones are you interested in? Should we reconstruct them in Proto-Germanic?

Yes, unfortunately, that's somewhat of a problem with conceptualizing the Germanic peoples based on a very short period in their history, namely the migrations of the Cimbri, Teutones, Ambrones, and Tigurini. Not only are these historical events not very well documented, but it's also unclear what is Celtic and what is Germanic in the accounts.  To my knowledge, only the names Boiorix, Lugius, Teutobod, Claodicus, and Caesorix are known. There is also Divico for the Tigurini mentioned by Caesar as having fought against Lucius Cassius in 107 BC (Agen).  If we look elsewhere among the other Germanic peoples, there are Cotto, Clondicus, Deldo and Teutagonus, chiefs of the Bastarnae or of the Peucini. They are all mentioned by Livy except Teutagonus who is mentioned by Valerius Flaccus. There is also a chief of the Sciri mentioned on a stelae decree of Histria/Istros, his name is 'Atès' or 'Atas'. Finally there is Ariovistus of the Suebi mentioned by Caesar. There are also two brothers, Nasua and Cimberius, leading a coalition of the Suebi from Germany to reinforce Ariovistus' forces.  There are, of course, many well-known characters such as Arminius and Maroboduos, but there is no chance of ever seeing them appear in the base game. Now, the problem with the names I mentioned above is that we need to reconstruct them into Proto-Germanic for the Germanic characters and translate them into Gaulish for the Celtic characters.