|Armaments:||19 disruptor cannons, 5 plasma torpedo launchers|
|Defenses:||deflector shields, cloaking device|
Also, it was once thought that the Fvillha-class was a predecessor of the D'deridex-class. In 2293, there were 14 Fvillhas in service and ten more authorized by the Romulan Senate. (TOS video game: Klingon Academy)
- By tradition, when the TOS video game series Starfleet Command and Star Fleet Battles conflicted one another, in RIS Bouteina canon the SFC series had precedence over SFB but, in this instance, SFB prevails over SFC, as the SFC series placed the launch of the first Fvillha hull in 2301.
- IRW Leviathan
- IRW Colossus