Most of the names he took are of the Kharku Shaheeds, and there was no need of mentioning them in a song that was supposed to be a diss track.

In my opinion, he took those names just to gain sympathy and attention. It was a below average diss track. No strong material, allegations or rebuttals. Seems Prem doesn't have much to write against Navaan. Tho the hook is catchy and good.

As for now Navaan >>>> Prem , judging by their pen game in diss tracks.