During the Clone Wars's concluding phases, Admiral Trench of the Separatist Alliance had a fleet under his control. This fleet took part in both the Battle of Ringo Vinda and the Battle of Anaxes, both battles being a part of the larger Outer Rim Sieges. In the Ringo Vinda campaign, the naval strength of Trench included at a minimum five Providence-class Dreadnoughts and at least two Recusant-class light destroyers. When at Anaxes, Trench's fleet contained the Providence-class flagship called Invulnerable, along with two additional Providence-class ships, two Recusant-class light destroyers, seven Munificent-class star frigates, and six Dual Hemisphere-Omni Support Vessels. The entirety of Trench's fleet at Anaxes was annihilated.