Sheshar class

The Sheshar-class was a type of dreadnought used by the Elachi in the early 25th century. 

History
The class was first sighted by Romulan colonists fleeing the Elachi/Tal Shiar attack on Virinat in January 2409. It transmitted the message "Want... you... want... ship" before disappearing before the refugees could scan it. 

Another such vessel led the attack on the Reman colony on soon after, but was destroyed by the local militia with aid from a Romulan Republic warbird. 

Later that year three Sheshar-class vessels took part in a major Elachi assault on New Romulus. The Romulan Republican Force destroyed the fleet with help from Klingon Defense Force and Starfleet reinforcements. 

Another Sheshar-class led a fleet of Elachi ships that invaded the system through an Iconian gateway discovered there late in 2409. A joint Starfleet/KDF/RRF force led by USS Enterprise (NCC-1701-F),, , and Obelisk 1 defeated the invasion fleet. 

Technical data
The Sheshar-class was armed fore and aft with disruptor arrays and torpedo launchers capable of firing munitions in spreads.