Well, Dark Glass is the hidden Beast Wars episode, where Rattrap tries to revive Dinobot inserting his data on Dinobot 2 body but Rattrap doesn´t succeed... ...So Rattrap is really really really sad. Bye and thanks!
Really?!?!??! Where can I get that hidden episode? Sounds interesting. This could explain the sad-sad RatTrap from Beast Machines.
Unfortunately this episode was never animated. The episode "Go With The Flow" replaced it. But there´s an 3D comic about it. Just follow this link: http://genomestudios.com/thoughtcrimeinc/Dark Glass/Dark_Glass.htm Bye!