Well, the Demon’s Souls OG “Gank Squad” wasn’t any of the bosses, which is norm. Just a trio of black phantoms at the start of 1-5. Every game has a “Gank Squad”. In Dark Souls it was Lautrec and his two buddies in the Black Orb dimension. In Bloodborne it was the 3 Hunters in the Unseen Village church. In Dark Souls 3 it was those 3 fools in the upper Grand Archives courtyard… (although I haven’t played Shadows Die Twice yet so I dunno about that) But DS2 is the only time they are an actual boss…with a fog gate, boss music, life bars…the whole getup.
P.S. Gank Squad in Bloodborne is the fucking worst.