Minbari Federation Nishta Class Heavy Frigate Nistha Class History The Nishta Heavy Frigate was a precursor to the Neshetan Gunship. It was armed with four fusion cannons and five molecular disruptors. It was about as successful as the Neshetan, and was seldom seen until the Last Shadow War, when all examples were destroyed. (This fighter is based on an old picture I found on the web.) Nishta Heavy Frigate SCS