Presa Gran

Presa Gran was a Tholian dreadnought in Assembly service in the early 25th century. The Presa Gran was part of the 2409 Tholian incursion into the Tau Dewa sector block. 

History
In 2409, Presa Gran was the lead ship of a Tholian fleet consisting of five squadrons. The Gran and its fleet obliterated a Borg Collective fleet invading the Azure Nebula. During the battle, Allies and members of the Romulan Republic engaged both the Borg and the Tholians, defeating both.