>>7632494the purple tank split into a cannon and various towers for base mode.
Cog and Sixgun are the same deal- accessory bots included with the G1 toys but left out of the modern updates, only in this case Brunt gains a robot mode. And it reeks of "on purpose" to make people pay extra to get those parts, and Hasbro probably got sick of the 3P market making them and taking away some of that money. Of course to get things like the Metroplex tank you still need to go 3P, and with Trypticon there are still 2 radar dish pieces that you have to go through Toyhax to get.