Most of everything you find here is thanks to the hard efforts of Mark "DrSpengler" Pellegrini.
Additional assistance credits: Alpha Trion & Darth Shrapnel, with apologies if I've missed anyone as the
old gallery software is gone. Thanks to EDDIE-X for helping to restore some of the missing captions.
Battlestars Catalogue 2
Title: "Transformer Story: 'Take Down Dark Nova!'"
Joining their firepower, Star Convoy and Grandus manage to defeat Super Megatron. However, the Battlestars still have to take on Dark Nova-himself. After a harrowing battle, Star Convoy defeats the fiend by transforming to truck mode and then driving through space fast enough to become a fireball, ripping Dark Nova in two.
Oddities featured in this page (published only in a catalog) include the one and only appearance of Dark Nova's robot mode (he was never even hinted at being able to transform in the TV Magazine series). On top of that, both Super Megatron and Dark Nova are defeated in an entirely different manner, forgoing both the Ultra Megatron and Star Giant steps.