Tholian	Amethyst class Cruiser The Amethyst class was developed as a fast interception cruiser for patrolling Tholian border worlds and defending production facilities in the build up to the Dominion War. Despite their non-aggression treaty with the Dominion, the Tholians opted to increase ship production in the face of potential hostilities from those embroiled in the ensuing war.	?? Polys