Bionicle (obvious, though lately I haven't been into it, for reasons that are also obvious), Transformers (Movies, WFC/FOC, Prime), Halo, and some other stuff.
Oh, were you expecting this to be longer? It was before, but it was also out of date at that time. So, which would you prefer? :P
At least it was approved. I had to make the story very precise, and as Basilisk said, Alphonus is the only Prime allowed due to his unique story and circumstances.