The Big Four in Hogwarts

Do you remember the Golden Trio from Harry Potter series? And just imagine what if you favorite heroes studied in this school of witchcraft! I read a few fanfics on this topic but to my mind only 4 heroes looks right in this location.

 

• Rapunzel from "Tangled"
• Jack Frost from "Rise of The Guardians"
• 'Merida from "Brave"
•   Hiccup from "How To Train Your Dragon".  

You can find this four friends for the searching "Rise of The Brave Tangled Dragons" (obvious, yeap)

But in the Harry Potter crossovers they are called The Big Four. The most intresting for writers thing that they give these characters four different facultets. And if with Merida and Jack everything if clear, it is not so with the other two members of The Big Four.
And how do you think? Hufflepuff or Ravenclaw? Rapunzel or Hiccup?

And I also can recommend you one intresting fanfic on this topic. It is on russian, but I don't care =P It called "The Friendship of Facultets" and you can read it here:

Дружба Факультетов



Which fanfic about adventures of The Big Four is forth to read?