Just got Titan Devastator. What aren't the Instructions telling me?

I just got my Titan Class Devastator, and I can tell that the instructions are leaving some things out.
I found out how to put all the Kibble in Long Haul's truckbed, and I found out Devastator's ankle swivels on Scrapper and Mixmaster.
Also, I can tell that all the kibble parts can be weapons on their own, but can't tell who is intended to have what weapon, nor can I find a way to attach them in vehicle mode (save for all of it going in Long Haul's truck bed...)
If all that wasn't in the instructions, and I found it within an hour of owning the figure, what else is there to this toy that I haven't found yet?
Can someone enlighten me on the "undocumented" features of Devastator that have been found so far?
I found out how to put all the Kibble in Long Haul's truckbed, and I found out Devastator's ankle swivels on Scrapper and Mixmaster.
Also, I can tell that all the kibble parts can be weapons on their own, but can't tell who is intended to have what weapon, nor can I find a way to attach them in vehicle mode (save for all of it going in Long Haul's truck bed...)
If all that wasn't in the instructions, and I found it within an hour of owning the figure, what else is there to this toy that I haven't found yet?
Can someone enlighten me on the "undocumented" features of Devastator that have been found so far?