User blog comment:Kashicorn/Oh neat a Trundle re-WHAAA?/@comment-5651085-20130410131253

I think they are trying to do something with Freljord as a whole, similar to what they did with the Shadow Isles. They want to rework the overall lore of the area, making into an area torn by civil war. That's why they remade the Freljorod champs and added Lissandra.