I.K.S. Mogh's Revenge (STO)
From Trekipedia
The Imperial Klingon Ship Mogh's Revenge was a Negh'var class vessel. In 2409, the Mogh's Revenge fought against a Doomsday Machine in the Imaga system.[1]
Negh'var class vessels
STO Timeline
I.K.S. Chot • I.K.S. Mogh's Revenge • I.K.S. Negh'var • I.K.S. Sarpek