The IKV K'ti'suka was a Klingon Empire starship, a B'rel-class bird-of-prey scout in Klingon Defense Force service in the 23rd century. In the year 2285, the K'ti'suka destroyed the Axanar Culture Mission, which brought it into conflict with the USS Cooper. (FASA RPG module: Return to Axanar)
Finally, in late 2286, the K'ti'suka was presumably destroyed at the border of Klingon space, when the USS Cooper and several other Starfleet vessels engaged her and a waiting Klingon fleet in a major engagement. (FASA RPG module: Star Trek IV Sourcebook Update)