The first Federation encounters with the L-6 came during the Four Years War.  On Stardate 1/9602, in an engagement that was to typify all subsequent encounters with these vessels, the Larson class destroyers USS Eylau and USS Jutland and the Loknar class USS Proxima were all bludgeoned by a single L-6.  The excellent positioning of the weapon mounts on the L-6 make it a formidable foe. Class: Heavy Cruiser (CA)