User blog:PetStarPlanet/Skylanders theory: The Trap Masters are collectors, not protectors

So my theory is that the Trap Masters don't try to protect Skylands. Instead, they try to collect enemies in their Villain Vault. And during the events of Skylanders: Trap Team, all of the Skylanders start helping the Trap Masters to regain their collection.

The regular enemies
I have noticed that most non-Doom Raiders are actually part of a regular enemy species. They don't even have unique names. So why would this one particular enemy be trapped and not all of them? Because the Trap Masters only want to keep one enemy of each species.

Doom Raiders
The Doom Raiders seem to be the most special villains. This is because they are unique, unlike the non-Doom Raiders. That's why the Doom Raiders are extremely important to the Trap Masters. And even though Kaos was kicked out of the group, he is still considered to be a Doom Raider on the poster. Why? Because he is unique as well. Luminous and Nightshade didn't even meet the Doom Raiders in the game and they are also considered to be Doom Raiders because they're unique.

Light and Dark villains
I'm assuming that they were banished in the Light and Dark realms as well (except for Blaster-Tron because he is from the future). So when the Light and Dark elements returned to Skylands, Knight Light and Knight Mare rejoined the group and the Trap Masters started collecting Light and Dark villains. But the Light and Dark villains couldn't be in the Cloudcracker Prison because they were in the Light and Dark realms. So maybe Knight Light found out about the Light villains (well, we know that he knew about Luminous because of his backstory) and Knight Mare about the Dark villains when they were trapped in their elemental realms. Though there's nothing to explain Blaster-Tron... maybe he's just a rare collection from the future that the Skylanders decided to add to their collection because they thought it would be cool to have a robot from the future.