No back story this time, but I'll be rolling out my RotS Tomax and Xamot customs soon (...I just need the last few parts...), so the story will continue there...
I always thought the Rhino helicopter had potential, it was just oddly proportioned. So when I got a spare (along with the mysterious goo-filled Rhino) I tried to fill it out as best I could, including one of my first major success in scratch-building (the tail section). All in all, I'm happy with it. Even though I love the Crimson Command Chopper, I never thought it worked as Tomax and Xamot's personal vehicle.

With my LBC (arms replaced w/ DTC Crimson Guard arms) Tomax and Xamot
And if you're interested, here's a WIP pic:

It's weird...this is my second vehicle custom in a row to NOT go horribly wrong and end up just a mass of ruined toys glued together. I'm not used to this happening.